557072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 20

約数和(自身を含む): 1109676

約数和(自身を除く): 552604

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 941, 1882, 3764, 7528, 15056, 34817, 69634, 139268, 278536, 557072]

約数ペア:

[(1, 557072), (2, 278536), (4, 139268), (8, 69634), (16, 34817), (37, 15056), (74, 7528), (148, 3764), (296, 1882), (592, 941)]