428806997894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1031}}^1\times {\mathrm{23027}}^1$

素因数の和:24892

約数の個数: 32

約数和(自身を含む): 703250802432

約数和(自身を除く): 274443804538

約数列:

[1, 2, 11, 22, 821, 1031, 1642, 2062, 9031, 11341, 18062, 22682, 23027, 46054, 253297, 506594, 846451, 1692902, 9310961, 18621922, 18905167, 23740837, 37810334, 47481674, 207956837, 261149207, 415913674, 522298414, 19491227177, 38982454354, 214403498947, 428806997894]

約数ペア:

[(1, 428806997894), (2, 214403498947), (11, 38982454354), (22, 19491227177), (821, 522298414), (1031, 415913674), (1642, 261149207), (2062, 207956837), (9031, 47481674), (11341, 37810334), (18062, 23740837), (22682, 18905167), (23027, 18621922), (46054, 9310961), (253297, 1692902), (506594, 846451)]