28316078

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 50139648

約数和(自身を除く): 21823570

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 467, 497, 854, 934, 994, 3269, 4331, 6538, 8662, 28487, 30317, 33157, 56974, 60634, 66314, 199409, 232099, 398818, 464198, 2022577, 4045154, 14158039, 28316078]

約数ペア:

[(1, 28316078), (2, 14158039), (7, 4045154), (14, 2022577), (61, 464198), (71, 398818), (122, 232099), (142, 199409), (427, 66314), (467, 60634), (497, 56974), (854, 33157), (934, 30317), (994, 28487), (3269, 8662), (4331, 6538)]