253235572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{34351}}^1$

素因数の和:34471

約数の個数: 24

約数和(自身を含む): 471309440

約数和(自身を除く): 218073868

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 34351, 68702, 137404, 652669, 1305338, 2610676, 3332047, 6664094, 13328188, 63308893, 126617786, 253235572]

約数ペア:

[(1, 253235572), (2, 126617786), (4, 63308893), (19, 13328188), (38, 6664094), (76, 3332047), (97, 2610676), (194, 1305338), (388, 652669), (1843, 137404), (3686, 68702), (7372, 34351)]