2597784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 7718940

約数和(自身を除く): 5121156

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 564, 588, 658, 987, 1128, 1176, 1316, 1974, 2209, 2303, 2632, 3948, 4418, 4606, 6627, 6909, 7896, 8836, 9212, 13254, 13818, 15463, 17672, 18424, 26508, 27636, 30926, 46389, 53016, 55272, 61852, 92778, 108241, 123704, 185556, 216482, 324723, 371112, 432964, 649446, 865928, 1298892, 2597784]

約数ペア:

[(1, 2597784), (2, 1298892), (3, 865928), (4, 649446), (6, 432964), (7, 371112), (8, 324723), (12, 216482), (14, 185556), (21, 123704), (24, 108241), (28, 92778), (42, 61852), (47, 55272), (49, 53016), (56, 46389), (84, 30926), (94, 27636), (98, 26508), (141, 18424), (147, 17672), (168, 15463), (188, 13818), (196, 13254), (282, 9212), (294, 8836), (329, 7896), (376, 6909), (392, 6627), (564, 4606), (588, 4418), (658, 3948), (987, 2632), (1128, 2303), (1176, 2209), (1316, 1974)]