42253276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11131}}^1$

素因数の和:11221

約数の個数: 24

約数和(自身を含む): 80729264

約数和(自身を除く): 38475988

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 11131, 22262, 44524, 144703, 289406, 578812, 812563, 1625126, 3250252, 10563319, 21126638, 42253276]

約数ペア:

[(1, 42253276), (2, 21126638), (4, 10563319), (13, 3250252), (26, 1625126), (52, 812563), (73, 578812), (146, 289406), (292, 144703), (949, 44524), (1898, 22262), (3796, 11131)]