420636056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1282427}}^1$

素因数の和:1282474

約数の個数: 16

約数和(自身を含む): 807929640

約数和(自身を除く): 387293584

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1282427, 2564854, 5129708, 10259416, 52579507, 105159014, 210318028, 420636056]

約数ペア:

[(1, 420636056), (2, 210318028), (4, 105159014), (8, 52579507), (41, 10259416), (82, 5129708), (164, 2564854), (328, 1282427)]