2076247664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1642601}}^1$

素因数の和:1642688

約数の個数: 20

約数和(自身を含む): 4073652960

約数和(自身を除く): 1997405296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1642601, 3285202, 6570404, 13140808, 26281616, 129765479, 259530958, 519061916, 1038123832, 2076247664]

約数ペア:

[(1, 2076247664), (2, 1038123832), (4, 519061916), (8, 259530958), (16, 129765479), (79, 26281616), (158, 13140808), (316, 6570404), (632, 3285202), (1264, 1642601)]