42421946

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22783}}^1$

素因数の和:22818

約数の個数: 24

約数和(自身を含む): 77921280

約数和(自身を除く): 35499334

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 22783, 45566, 159481, 318962, 432877, 865754, 1116367, 2232734, 3030139, 6060278, 21210973, 42421946]

約数ペア:

[(1, 42421946), (2, 21210973), (7, 6060278), (14, 3030139), (19, 2232734), (38, 1116367), (49, 865754), (98, 432877), (133, 318962), (266, 159481), (931, 45566), (1862, 22783)]