42190226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 73564848

約数和(自身を除く): 31374622

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1801, 1802, 3602, 11713, 23413, 23426, 30617, 46826, 61234, 95453, 190906, 398021, 796042, 1240889, 1622701, 2481778, 3245402, 21095113, 42190226]

約数ペア:

[(1, 42190226), (2, 21095113), (13, 3245402), (17, 2481778), (26, 1622701), (34, 1240889), (53, 796042), (106, 398021), (221, 190906), (442, 95453), (689, 61234), (901, 46826), (1378, 30617), (1801, 23426), (1802, 23413), (3602, 11713)]