1279909922

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1\times {\mathrm{9371}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 1962271872

約数和(自身を除く): 682361950

約数列:

[1, 2, 47, 94, 1453, 2906, 9371, 18742, 68291, 136582, 440437, 880874, 13616063, 27232126, 639954961, 1279909922]

約数ペア:

[(1, 1279909922), (2, 639954961), (47, 27232126), (94, 13616063), (1453, 880874), (2906, 440437), (9371, 136582), (18742, 68291)]