31969738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1733

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 17019062

約数列:

[1, 2, 71, 142, 149, 298, 1511, 3022, 10579, 21158, 107281, 214562, 225139, 450278, 15984869, 31969738]

約数ペア:

[(1, 31969738), (2, 15984869), (71, 450278), (142, 225139), (149, 214562), (298, 107281), (1511, 21158), (3022, 10579)]