2051226626

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{212827}}^1$

素因数の和:212969

約数の個数: 16

約数和(自身を含む): 3166880640

約数和(自身を除く): 1115654014

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 212827, 425654, 12982447, 16813333, 25964894, 33626666, 1025613313, 2051226626]

約数ペア:

[(1, 2051226626), (2, 1025613313), (61, 33626666), (79, 25964894), (122, 16813333), (158, 12982447), (4819, 425654), (9638, 212827)]