22105678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 40388544

約数和(自身を除く): 18282866

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 293, 317, 586, 634, 2051, 2219, 4102, 4438, 4981, 5389, 9962, 10778, 34867, 37723, 69734, 75446, 92881, 185762, 650167, 1300334, 1578977, 3157954, 11052839, 22105678]

約数ペア:

[(1, 22105678), (2, 11052839), (7, 3157954), (14, 1578977), (17, 1300334), (34, 650167), (119, 185762), (238, 92881), (293, 75446), (317, 69734), (586, 37723), (634, 34867), (2051, 10778), (2219, 9962), (4102, 5389), (4438, 4981)]