57061264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{274333}}^1$

素因数の和:274354

約数の個数: 20

約数和(自身を含む): 119060956

約数和(自身を除く): 61999692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 274333, 548666, 1097332, 2194664, 3566329, 4389328, 7132658, 14265316, 28530632, 57061264]

約数ペア:

[(1, 57061264), (2, 28530632), (4, 14265316), (8, 7132658), (13, 4389328), (16, 3566329), (26, 2194664), (52, 1097332), (104, 548666), (208, 274333)]