1688882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 2889432

約数和(自身を除く): 1200550

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3821, 7642, 49673, 64957, 99346, 129914, 844441, 1688882]

約数ペア:

[(1, 1688882), (2, 844441), (13, 129914), (17, 99346), (26, 64957), (34, 49673), (221, 7642), (442, 3821)]