28766892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 84639744

約数和(自身を除く): 55872852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 163, 191, 231, 308, 326, 382, 462, 489, 573, 652, 764, 924, 978, 1141, 1146, 1337, 1793, 1956, 2101, 2282, 2292, 2674, 3423, 3586, 4011, 4202, 4564, 5348, 5379, 6303, 6846, 7172, 8022, 8404, 10758, 12551, 12606, 13692, 14707, 16044, 21516, 25102, 25212, 29414, 31133, 37653, 44121, 50204, 58828, 62266, 75306, 88242, 93399, 124532, 150612, 176484, 186798, 217931, 342463, 373596, 435862, 653793, 684926, 871724, 1027389, 1307586, 1369852, 2054778, 2397241, 2615172, 4109556, 4794482, 7191723, 9588964, 14383446, 28766892]

約数ペア:

[(1, 28766892), (2, 14383446), (3, 9588964), (4, 7191723), (6, 4794482), (7, 4109556), (11, 2615172), (12, 2397241), (14, 2054778), (21, 1369852), (22, 1307586), (28, 1027389), (33, 871724), (42, 684926), (44, 653793), (66, 435862), (77, 373596), (84, 342463), (132, 217931), (154, 186798), (163, 176484), (191, 150612), (231, 124532), (308, 93399), (326, 88242), (382, 75306), (462, 62266), (489, 58828), (573, 50204), (652, 44121), (764, 37653), (924, 31133), (978, 29414), (1141, 25212), (1146, 25102), (1337, 21516), (1793, 16044), (1956, 14707), (2101, 13692), (2282, 12606), (2292, 12551), (2674, 10758), (3423, 8404), (3586, 8022), (4011, 7172), (4202, 6846), (4564, 6303), (5348, 5379)]