126843838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{18539}}^1$

素因数の和:18863

約数の個数: 16

約数和(自身を含む): 208241280

約数和(自身を除く): 81397442

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 18539, 37078, 203929, 407858, 5765629, 11531258, 63421919, 126843838]

約数ペア:

[(1, 126843838), (2, 63421919), (11, 11531258), (22, 5765629), (311, 407858), (622, 203929), (3421, 37078), (6842, 18539)]