1998032

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:986

約数の個数: 20

約数和(自身を含む): 3901536

約数和(自身を除く): 1903504

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 827, 1208, 1654, 2416, 3308, 6616, 13232, 124877, 249754, 499508, 999016, 1998032]

約数ペア:

[(1, 1998032), (2, 999016), (4, 499508), (8, 249754), (16, 124877), (151, 13232), (302, 6616), (604, 3308), (827, 2416), (1208, 1654)]