25759214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12541}}^1$

素因数の和:12635

約数の個数: 16

約数和(自身を含む): 42141120

約数和(自身を除く): 16381906

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 12541, 25082, 163033, 326066, 990739, 1981478, 12879607, 25759214]

約数ペア:

[(1, 25759214), (2, 12879607), (13, 1981478), (26, 990739), (79, 326066), (158, 163033), (1027, 25082), (2054, 12541)]