28004662

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 23835338

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 2999, 4669, 5998, 9338, 20993, 41986, 68977, 86971, 137954, 173942, 482839, 608797, 965678, 1217594, 2000333, 4000666, 14002331, 28004662]

約数ペア:

[(1, 28004662), (2, 14002331), (7, 4000666), (14, 2000333), (23, 1217594), (29, 965678), (46, 608797), (58, 482839), (161, 173942), (203, 137954), (322, 86971), (406, 68977), (667, 41986), (1334, 20993), (2999, 9338), (4669, 5998)]