21607688

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{45779}}^1$

素因数の和:45844

約数の個数: 16

約数和(自身を含む): 41202000

約数和(自身を除く): 19594312

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 45779, 91558, 183116, 366232, 2700961, 5401922, 10803844, 21607688]

約数ペア:

[(1, 21607688), (2, 10803844), (4, 5401922), (8, 2700961), (59, 366232), (118, 183116), (236, 91558), (472, 45779)]