57705232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277429}}^1$

素因数の和:277450

約数の個数: 20

約数和(自身を含む): 120404620

約数和(自身を除く): 62699388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277429, 554858, 1109716, 2219432, 3606577, 4438864, 7213154, 14426308, 28852616, 57705232]

約数ペア:

[(1, 57705232), (2, 28852616), (4, 14426308), (8, 7213154), (13, 4438864), (16, 3606577), (26, 2219432), (52, 1109716), (104, 554858), (208, 277429)]