920122

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 1651860

約数和(自身を除く): 731738

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 229, 287, 458, 574, 1603, 2009, 3206, 4018, 9389, 11221, 18778, 22442, 65723, 131446, 460061, 920122]

約数ペア:

[(1, 920122), (2, 460061), (7, 131446), (14, 65723), (41, 22442), (49, 18778), (82, 11221), (98, 9389), (229, 4018), (287, 3206), (458, 2009), (574, 1603)]