494865292

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{293863}}^1$

素因数の和:294288

約数の個数: 12

約数和(自身を含む): 868074256

約数和(自身を除く): 373208964

約数列:

[1, 2, 4, 421, 842, 1684, 293863, 587726, 1175452, 123716323, 247432646, 494865292]

約数ペア:

[(1, 494865292), (2, 247432646), (4, 123716323), (421, 1175452), (842, 587726), (1684, 293863)]