90890668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{43951}}^1$

素因数の和:44013

約数の個数: 24

約数和(自身を含む): 177214464

約数和(自身を除く): 86323796

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 43951, 87902, 175804, 483461, 966922, 1933844, 2065697, 4131394, 8262788, 22722667, 45445334, 90890668]

約数ペア:

[(1, 90890668), (2, 45445334), (4, 22722667), (11, 8262788), (22, 4131394), (44, 2065697), (47, 1933844), (94, 966922), (188, 483461), (517, 175804), (1034, 87902), (2068, 43951)]