21842792

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{2971}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 41013600

約数和(自身を除く): 19170808

約数列:

[1, 2, 4, 8, 919, 1838, 2971, 3676, 5942, 7352, 11884, 23768, 2730349, 5460698, 10921396, 21842792]

約数ペア:

[(1, 21842792), (2, 10921396), (4, 5460698), (8, 2730349), (919, 23768), (1838, 11884), (2971, 7352), (3676, 5942)]