8223974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 13548816

約数和(自身を除く): 5324842

約数列:

[1, 2, 11, 22, 157, 314, 1727, 2381, 3454, 4762, 26191, 52382, 373817, 747634, 4111987, 8223974]

約数ペア:

[(1, 8223974), (2, 4111987), (11, 747634), (22, 373817), (157, 52382), (314, 26191), (1727, 4762), (2381, 3454)]