12900898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 20079360

約数和(自身を除く): 7178462

約数列:

[1, 2, 31, 62, 251, 502, 829, 1658, 7781, 15562, 25699, 51398, 208079, 416158, 6450449, 12900898]

約数ペア:

[(1, 12900898), (2, 6450449), (31, 416158), (62, 208079), (251, 51398), (502, 25699), (829, 15562), (1658, 7781)]