57281704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421189}}^1$

素因数の和:421212

約数の個数: 16

約数和(自身を含む): 113721300

約数和(自身を除く): 56439596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421189, 842378, 1684756, 3369512, 7160213, 14320426, 28640852, 57281704]

約数ペア:

[(1, 57281704), (2, 28640852), (4, 14320426), (8, 7160213), (17, 3369512), (34, 1684756), (68, 842378), (136, 421189)]