421127908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{21739}}^1$

素因数の和:21939

約数の個数: 24

約数和(自身を含む): 766987200

約数和(自身を除く): 345859292

約数列:

[1, 2, 4, 29, 58, 116, 167, 334, 668, 4843, 9686, 19372, 21739, 43478, 86956, 630431, 1260862, 2521724, 3630413, 7260826, 14521652, 105281977, 210563954, 421127908]

約数ペア:

[(1, 421127908), (2, 210563954), (4, 105281977), (29, 14521652), (58, 7260826), (116, 3630413), (167, 2521724), (334, 1260862), (668, 630431), (4843, 86956), (9686, 43478), (19372, 21739)]