28156246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6221}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 44201088

約数和(自身を除く): 16044842

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 6221, 12442, 192851, 385702, 454133, 908266, 14078123, 28156246]

約数ペア:

[(1, 28156246), (2, 14078123), (31, 908266), (62, 454133), (73, 385702), (146, 192851), (2263, 12442), (4526, 6221)]