38724628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 70560000

約数和(自身を除く): 31835372

約数列:

[1, 2, 4, 29, 58, 116, 167, 334, 668, 1999, 3998, 4843, 7996, 9686, 19372, 57971, 115942, 231884, 333833, 667666, 1335332, 9681157, 19362314, 38724628]

約数ペア:

[(1, 38724628), (2, 19362314), (4, 9681157), (29, 1335332), (58, 667666), (116, 333833), (167, 231884), (334, 115942), (668, 57971), (1999, 19372), (3998, 9686), (4843, 7996)]