405694012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1913651}}^1$

素因数の和:1913708

約数の個数: 12

約数和(自身を含む): 723360456

約数和(自身を除く): 317666444

約数列:

[1, 2, 4, 53, 106, 212, 1913651, 3827302, 7654604, 101423503, 202847006, 405694012]

約数ペア:

[(1, 405694012), (2, 202847006), (4, 101423503), (53, 7654604), (106, 3827302), (212, 1913651)]