838861426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1040771}}^1$

素因数の和:1040817

約数の個数: 16

約数和(自身を含む): 1398797568

約数和(自身を除く): 559936142

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1040771, 2081542, 13530023, 27060046, 32263901, 64527802, 419430713, 838861426]

約数ペア:

[(1, 838861426), (2, 419430713), (13, 64527802), (26, 32263901), (31, 27060046), (62, 13530023), (403, 2081542), (806, 1040771)]