7994782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3531

約数の個数: 16

約数和(自身を含む): 12834000

約数和(自身を除く): 4839218

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3449, 6898, 65531, 131062, 210389, 420778, 3997391, 7994782]

約数ペア:

[(1, 7994782), (2, 3997391), (19, 420778), (38, 210389), (61, 131062), (122, 65531), (1159, 6898), (2318, 3449)]