21533486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28559}}^1$

素因数の和:28603

約数の個数: 16

約数和(自身を含む): 35985600

約数和(自身を除く): 14452114

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 28559, 57118, 371267, 742534, 828211, 1656422, 10766743, 21533486]

約数ペア:

[(1, 21533486), (2, 10766743), (13, 1656422), (26, 828211), (29, 742534), (58, 371267), (377, 57118), (754, 28559)]