28450478

素因数分解:

$2^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 50592000

約数和(自身を除く): 22141522

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 619, 686, 938, 1238, 3283, 4333, 6566, 8666, 22981, 30331, 41473, 45962, 60662, 82946, 212317, 290311, 424634, 580622, 2032177, 4064354, 14225239, 28450478]

約数ペア:

[(1, 28450478), (2, 14225239), (7, 4064354), (14, 2032177), (49, 580622), (67, 424634), (98, 290311), (134, 212317), (343, 82946), (469, 60662), (619, 45962), (686, 41473), (938, 30331), (1238, 22981), (3283, 8666), (4333, 6566)]