21229014

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 22679466

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 769, 1538, 2307, 4601, 4614, 9202, 13803, 27606, 33067, 66134, 82283, 99201, 164566, 198402, 246849, 493698, 3538169, 7076338, 10614507, 21229014]

約数ペア:

[(1, 21229014), (2, 10614507), (3, 7076338), (6, 3538169), (43, 493698), (86, 246849), (107, 198402), (129, 164566), (214, 99201), (258, 82283), (321, 66134), (642, 33067), (769, 27606), (1538, 13803), (2307, 9202), (4601, 4614)]