28813948

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 51932160

約数和(自身を除く): 23118212

約数列:

[1, 2, 4, 59, 83, 118, 166, 236, 332, 1471, 2942, 4897, 5884, 9794, 19588, 86789, 122093, 173578, 244186, 347156, 488372, 7203487, 14406974, 28813948]

約数ペア:

[(1, 28813948), (2, 14406974), (4, 7203487), (59, 488372), (83, 347156), (118, 244186), (166, 173578), (236, 122093), (332, 86789), (1471, 19588), (2942, 9794), (4897, 5884)]