490982882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1110821}}^1$

素因数の和:1110853

約数の個数: 16

約数和(自身を含む): 839781432

約数和(自身を除く): 348798550

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1110821, 2221642, 14440673, 18883957, 28881346, 37767914, 245491441, 490982882]

約数ペア:

[(1, 490982882), (2, 245491441), (13, 37767914), (17, 28881346), (26, 18883957), (34, 14440673), (221, 2221642), (442, 1110821)]