7907154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 16800000

約数和(自身を除く): 8892846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 499, 834, 998, 1497, 2641, 2994, 5282, 7923, 9481, 15846, 18962, 28443, 56886, 69361, 138722, 208083, 416166, 1317859, 2635718, 3953577, 7907154]

約数ペア:

[(1, 7907154), (2, 3953577), (3, 2635718), (6, 1317859), (19, 416166), (38, 208083), (57, 138722), (114, 69361), (139, 56886), (278, 28443), (417, 18962), (499, 15846), (834, 9481), (998, 7923), (1497, 5282), (2641, 2994)]