56571152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{321427}}^1$

素因数の和:321446

約数の個数: 20

約数和(自身を含む): 119571216

約数和(自身を除く): 63000064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 321427, 642854, 1285708, 2571416, 3535697, 5142832, 7071394, 14142788, 28285576, 56571152]

約数ペア:

[(1, 56571152), (2, 28285576), (4, 14142788), (8, 7071394), (11, 5142832), (16, 3535697), (22, 2571416), (44, 1285708), (88, 642854), (176, 321427)]