21392382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1697}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 46946304

約数和(自身を除く): 25553922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 1697, 2101, 3394, 4202, 5091, 6303, 10182, 12606, 18667, 37334, 56001, 112002, 324127, 648254, 972381, 1944762, 3565397, 7130794, 10696191, 21392382]

約数ペア:

[(1, 21392382), (2, 10696191), (3, 7130794), (6, 3565397), (11, 1944762), (22, 972381), (33, 648254), (66, 324127), (191, 112002), (382, 56001), (573, 37334), (1146, 18667), (1697, 12606), (2101, 10182), (3394, 6303), (4202, 5091)]