11721476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 22184064

約数和(自身を除く): 10462588

約数列:

[1, 2, 4, 13, 26, 52, 431, 523, 862, 1046, 1724, 2092, 5603, 6799, 11206, 13598, 22412, 27196, 225413, 450826, 901652, 2930369, 5860738, 11721476]

約数ペア:

[(1, 11721476), (2, 5860738), (4, 2930369), (13, 901652), (26, 450826), (52, 225413), (431, 27196), (523, 22412), (862, 13598), (1046, 11206), (1724, 6799), (2092, 5603)]