2113756478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{26161}}^1$

素因数の和:26803

約数の個数: 16

約数和(自身を含む): 3221065440

約数和(自身を除く): 1107308962

約数列:

[1, 2, 71, 142, 569, 1138, 26161, 40399, 52322, 80798, 1857431, 3714862, 14885609, 29771218, 1056878239, 2113756478]

約数ペア:

[(1, 2113756478), (2, 1056878239), (71, 29771218), (142, 14885609), (569, 3714862), (1138, 1857431), (26161, 80798), (40399, 52322)]