2571911266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{117643}}^1$

素因数の和:118305

約数の個数: 16

約数和(自身を含む): 4091187744

約数和(自身を除く): 1519276478

約数列:

[1, 2, 17, 34, 643, 1286, 10931, 21862, 117643, 235286, 1999931, 3999862, 75644449, 151288898, 1285955633, 2571911266]

約数ペア:

[(1, 2571911266), (2, 1285955633), (17, 151288898), (34, 75644449), (643, 3999862), (1286, 1999931), (10931, 235286), (21862, 117643)]