289683524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{2677}}^1$

素因数の和:4775

約数の個数: 24

約数和(自身を含む): 546408408

約数和(自身を除く): 256724884

約数列:

[1, 2, 4, 13, 26, 52, 2081, 2677, 4162, 5354, 8324, 10708, 27053, 34801, 54106, 69602, 108212, 139204, 5570837, 11141674, 22283348, 72420881, 144841762, 289683524]

約数ペア:

[(1, 289683524), (2, 144841762), (4, 72420881), (13, 22283348), (26, 11141674), (52, 5570837), (2081, 139204), (2677, 108212), (4162, 69602), (5354, 54106), (8324, 34801), (10708, 27053)]