21965166

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10799}}^1$

素因数の和:10920

約数の個数: 24

約数和(自身を含む): 48016800

約数和(自身を除く): 26051634

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10799, 21598, 32397, 64794, 97191, 194382, 1220287, 2440574, 3660861, 7321722, 10982583, 21965166]

約数ペア:

[(1, 21965166), (2, 10982583), (3, 7321722), (6, 3660861), (9, 2440574), (18, 1220287), (113, 194382), (226, 97191), (339, 64794), (678, 32397), (1017, 21598), (2034, 10799)]