28305286

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3887

約数の個数: 16

約数和(自身を含む): 43879968

約数和(自身を除く): 15574682

約数列:

[1, 2, 53, 71, 106, 142, 3761, 3763, 7522, 7526, 199333, 267031, 398666, 534062, 14152643, 28305286]

約数ペア:

[(1, 28305286), (2, 14152643), (53, 534062), (71, 398666), (106, 267031), (142, 199333), (3761, 7526), (3763, 7522)]