494416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2398

約数の個数: 20

約数和(自身を含む): 1032052

約数和(自身を除く): 537636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2377, 4754, 9508, 19016, 30901, 38032, 61802, 123604, 247208, 494416]

約数ペア:

[(1, 494416), (2, 247208), (4, 123604), (8, 61802), (13, 38032), (16, 30901), (26, 19016), (52, 9508), (104, 4754), (208, 2377)]