5142224

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{577}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 9998244

約数和(自身を除く): 4856020

約数列:

[1, 2, 4, 8, 16, 557, 577, 1114, 1154, 2228, 2308, 4456, 4616, 8912, 9232, 321389, 642778, 1285556, 2571112, 5142224]

約数ペア:

[(1, 5142224), (2, 2571112), (4, 1285556), (8, 642778), (16, 321389), (557, 9232), (577, 8912), (1114, 4616), (1154, 4456), (2228, 2308)]