21676338

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10657}}^1$

素因数の和:10778

約数の個数: 24

約数和(自身を含む): 47385468

約数和(自身を除く): 25709130

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10657, 21314, 31971, 63942, 95913, 191826, 1204241, 2408482, 3612723, 7225446, 10838169, 21676338]

約数ペア:

[(1, 21676338), (2, 10838169), (3, 7225446), (6, 3612723), (9, 2408482), (18, 1204241), (113, 191826), (226, 95913), (339, 63942), (678, 31971), (1017, 21314), (2034, 10657)]