28843204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{554677}}^1$

素因数の和:554694

約数の個数: 12

約数和(自身を含む): 54358444

約数和(自身を除く): 25515240

約数列:

[1, 2, 4, 13, 26, 52, 554677, 1109354, 2218708, 7210801, 14421602, 28843204]

約数ペア:

[(1, 28843204), (2, 14421602), (4, 7210801), (13, 2218708), (26, 1109354), (52, 554677)]