1557389612

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{607}}^1\times {\mathrm{2801}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 2742821760

約数和(自身を除く): 1185432148

約数列:

[1, 2, 4, 229, 458, 607, 916, 1214, 2428, 2801, 5602, 11204, 139003, 278006, 556012, 641429, 1282858, 1700207, 2565716, 3400414, 6800828, 389347403, 778694806, 1557389612]

約数ペア:

[(1, 1557389612), (2, 778694806), (4, 389347403), (229, 6800828), (458, 3400414), (607, 2565716), (916, 1700207), (1214, 1282858), (2428, 641429), (2801, 556012), (5602, 278006), (11204, 139003)]