668850052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{56663}}^1$

素因数の和:56907

約数の個数: 24

約数和(自身を含む): 1266100416

約数和(自身を除く): 597250364

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 56663, 113326, 226652, 736619, 1473238, 2946476, 12862501, 25725002, 51450004, 167212513, 334425026, 668850052]

約数ペア:

[(1, 668850052), (2, 334425026), (4, 167212513), (13, 51450004), (26, 25725002), (52, 12862501), (227, 2946476), (454, 1473238), (908, 736619), (2951, 226652), (5902, 113326), (11804, 56663)]