816171056

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{193957}}^1$

素因数の和:194228

約数の個数: 20

約数和(自身を含む): 1587352272

約数和(自身を除く): 771181216

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 193957, 387914, 775828, 1551656, 3103312, 51010691, 102021382, 204042764, 408085528, 816171056]

約数ペア:

[(1, 816171056), (2, 408085528), (4, 204042764), (8, 102021382), (16, 51010691), (263, 3103312), (526, 1551656), (1052, 775828), (2104, 387914), (4208, 193957)]