2225986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4128768

約数和(自身を除く): 1902782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 223, 322, 434, 446, 713, 1426, 1561, 3122, 4991, 5129, 6913, 9982, 10258, 13826, 35903, 48391, 71806, 96782, 158999, 317998, 1112993, 2225986]

約数ペア:

[(1, 2225986), (2, 1112993), (7, 317998), (14, 158999), (23, 96782), (31, 71806), (46, 48391), (62, 35903), (161, 13826), (217, 10258), (223, 9982), (322, 6913), (434, 5129), (446, 4991), (713, 3122), (1426, 1561)]