7894222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 6802418

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 809, 1394, 1618, 4879, 5663, 9758, 11326, 13753, 27506, 33169, 66338, 96271, 192542, 232183, 464366, 563873, 1127746, 3947111, 7894222]

約数ペア:

[(1, 7894222), (2, 3947111), (7, 1127746), (14, 563873), (17, 464366), (34, 232183), (41, 192542), (82, 96271), (119, 66338), (238, 33169), (287, 27506), (574, 13753), (697, 11326), (809, 9758), (1394, 5663), (1618, 4879)]