21739022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10837}}^1$

素因数の和:10915

約数の個数: 16

約数和(自身を含む): 35115120

約数和(自身を除く): 13376098

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 10837, 21674, 184229, 368458, 639383, 1278766, 10869511, 21739022]

約数ペア:

[(1, 21739022), (2, 10869511), (17, 1278766), (34, 639383), (59, 368458), (118, 184229), (1003, 21674), (2006, 10837)]