21616386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1697}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 47435328

約数和(自身を除く): 25818942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1697, 2123, 3394, 4246, 5091, 6369, 10182, 12738, 18667, 37334, 56001, 112002, 327521, 655042, 982563, 1965126, 3602731, 7205462, 10808193, 21616386]

約数ペア:

[(1, 21616386), (2, 10808193), (3, 7205462), (6, 3602731), (11, 1965126), (22, 982563), (33, 655042), (66, 327521), (193, 112002), (386, 56001), (579, 37334), (1158, 18667), (1697, 12738), (2123, 10182), (3394, 6369), (4246, 5091)]