2615172

素因数分解:

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

素因数の和:368

約数の個数: 48

約数和(自身を含む): 7053312

約数和(自身を除く): 4438140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 191, 326, 382, 489, 573, 652, 764, 978, 1141, 1146, 1337, 1956, 2282, 2292, 2674, 3423, 4011, 4564, 5348, 6846, 8022, 13692, 16044, 31133, 62266, 93399, 124532, 186798, 217931, 373596, 435862, 653793, 871724, 1307586, 2615172]

約数ペア:

[(1, 2615172), (2, 1307586), (3, 871724), (4, 653793), (6, 435862), (7, 373596), (12, 217931), (14, 186798), (21, 124532), (28, 93399), (42, 62266), (84, 31133), (163, 16044), (191, 13692), (326, 8022), (382, 6846), (489, 5348), (573, 4564), (652, 4011), (764, 3423), (978, 2674), (1141, 2292), (1146, 2282), (1337, 1956)]