1252176986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{147419}}^1$

素因数の和:147589

約数の個数: 16

約数和(自身を含む): 1953020160

約数和(自身を除く): 700843174

約数列:

[1, 2, 31, 62, 137, 274, 4247, 8494, 147419, 294838, 4569989, 9139978, 20196403, 40392806, 626088493, 1252176986]

約数ペア:

[(1, 1252176986), (2, 626088493), (31, 40392806), (62, 20196403), (137, 9139978), (274, 4569989), (4247, 294838), (8494, 147419)]