889154

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 1595088

約数和(自身を除く): 705934

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 211, 301, 422, 602, 1477, 2107, 2954, 4214, 9073, 10339, 18146, 20678, 63511, 127022, 444577, 889154]

約数ペア:

[(1, 889154), (2, 444577), (7, 127022), (14, 63511), (43, 20678), (49, 18146), (86, 10339), (98, 9073), (211, 4214), (301, 2954), (422, 2107), (602, 1477)]