21241834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2833}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 33463872

約数和(自身を除く): 12222038

約数列:

[1, 2, 23, 46, 163, 326, 2833, 3749, 5666, 7498, 65159, 130318, 461779, 923558, 10620917, 21241834]

約数ペア:

[(1, 21241834), (2, 10620917), (23, 923558), (46, 461779), (163, 130318), (326, 65159), (2833, 7498), (3749, 5666)]