57700012

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 102504080

約数和(自身を除く): 44804068

約数列:

[1, 2, 4, 139, 157, 278, 314, 556, 628, 661, 1322, 2644, 21823, 43646, 87292, 91879, 103777, 183758, 207554, 367516, 415108, 14425003, 28850006, 57700012]

約数ペア:

[(1, 57700012), (2, 28850006), (4, 14425003), (139, 415108), (157, 367516), (278, 207554), (314, 183758), (556, 103777), (628, 91879), (661, 87292), (1322, 43646), (2644, 21823)]