7980378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11206

約数の個数: 32

約数和(自身を含む): 19315584

約数和(自身を除く): 11335206

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 11177, 22354, 33531, 67062, 78239, 156478, 190009, 234717, 380018, 469434, 570027, 1140054, 1330063, 2660126, 3990189, 7980378]

約数ペア:

[(1, 7980378), (2, 3990189), (3, 2660126), (6, 1330063), (7, 1140054), (14, 570027), (17, 469434), (21, 380018), (34, 234717), (42, 190009), (51, 156478), (102, 78239), (119, 67062), (238, 33531), (357, 22354), (714, 11177)]