12807526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 19934208

約数和(自身を除く): 7126682

約数列:

[1, 2, 31, 62, 251, 502, 823, 1646, 7781, 15562, 25513, 51026, 206573, 413146, 6403763, 12807526]

約数ペア:

[(1, 12807526), (2, 6403763), (31, 413146), (62, 206573), (251, 51026), (502, 25513), (823, 15562), (1646, 7781)]