21033370826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{535391}}^1$

素因数の和:536917

約数の個数: 16

約数和(自身を含む): 33999533568

約数和(自身を除く): 12966162742

約数列:

[1, 2, 13, 26, 1511, 3022, 19643, 39286, 535391, 1070782, 6960083, 13920166, 808975801, 1617951602, 10516685413, 21033370826]

約数ペア:

[(1, 21033370826), (2, 10516685413), (13, 1617951602), (26, 808975801), (1511, 13920166), (3022, 6960083), (19643, 1070782), (39286, 535391)]