28726954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{11783}}^1$

素因数の和:11861

約数の個数: 16

約数和(自身を含む): 45816192

約数和(自身を除く): 17089238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 11783, 23566, 271009, 542018, 624499, 1248998, 14363477, 28726954]

約数ペア:

[(1, 28726954), (2, 14363477), (23, 1248998), (46, 624499), (53, 542018), (106, 271009), (1219, 23566), (2438, 11783)]