421164634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{20431}}^1$

素因数の和:21381

約数の個数: 16

約数和(自身を含む): 689947776

約数和(自身を除く): 268783142

約数列:

[1, 2, 11, 22, 937, 1874, 10307, 20431, 20614, 40862, 224741, 449482, 19143847, 38287694, 210582317, 421164634]

約数ペア:

[(1, 421164634), (2, 210582317), (11, 38287694), (22, 19143847), (937, 449482), (1874, 224741), (10307, 40862), (20431, 20614)]