642051242

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{4129}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 1141862400

約数和(自身を除く): 499811158

約数列:

[1, 2, 7, 14, 29, 58, 203, 383, 406, 766, 2681, 4129, 5362, 8258, 11107, 22214, 28903, 57806, 77749, 119741, 155498, 239482, 838187, 1581407, 1676374, 3162814, 11069849, 22139698, 45860803, 91721606, 321025621, 642051242]

約数ペア:

[(1, 642051242), (2, 321025621), (7, 91721606), (14, 45860803), (29, 22139698), (58, 11069849), (203, 3162814), (383, 1676374), (406, 1581407), (766, 838187), (2681, 239482), (4129, 155498), (5362, 119741), (8258, 77749), (11107, 57806), (22214, 28903)]