28062562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1986

約数の個数: 24

約数和(自身を含む): 47051676

約数和(自身を除く): 18989114

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 1901, 3802, 7381, 14762, 20911, 41822, 115961, 230021, 231922, 460042, 1275571, 2551142, 14031281, 28062562]

約数ペア:

[(1, 28062562), (2, 14031281), (11, 2551142), (22, 1275571), (61, 460042), (121, 231922), (122, 230021), (242, 115961), (671, 41822), (1342, 20911), (1901, 14762), (3802, 7381)]