405080452712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3895004353}}^1$

素因数の和:3895004372

約数の個数: 16

約数和(自身を含む): 817950914340

約数和(自身を除く): 412870461628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3895004353, 7790008706, 15580017412, 31160034824, 50635056589, 101270113178, 202540226356, 405080452712]

約数ペア:

[(1, 405080452712), (2, 202540226356), (4, 101270113178), (8, 50635056589), (13, 31160034824), (26, 15580017412), (52, 7790008706), (104, 3895004353)]