12901226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 20928768

約数和(自身を除く): 8027542

約数列:

[1, 2, 13, 26, 271, 542, 1831, 3523, 3662, 7046, 23803, 47606, 496201, 992402, 6450613, 12901226]

約数ペア:

[(1, 12901226), (2, 6450613), (13, 992402), (26, 496201), (271, 47606), (542, 23803), (1831, 7046), (3523, 3662)]