5218994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 8600256

約数和(自身を除く): 3381262

約数列:

[1, 2, 11, 22, 157, 314, 1511, 1727, 3022, 3454, 16621, 33242, 237227, 474454, 2609497, 5218994]

約数ペア:

[(1, 5218994), (2, 2609497), (11, 474454), (22, 237227), (157, 33242), (314, 16621), (1511, 3454), (1727, 3022)]