28793002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 23772758

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 389, 622, 778, 2177, 2723, 4354, 5287, 5446, 6613, 10574, 13226, 37009, 46291, 74018, 92582, 120979, 241958, 846853, 1693706, 2056643, 4113286, 14396501, 28793002]

約数ペア:

[(1, 28793002), (2, 14396501), (7, 4113286), (14, 2056643), (17, 1693706), (34, 846853), (119, 241958), (238, 120979), (311, 92582), (389, 74018), (622, 46291), (778, 37009), (2177, 13226), (2723, 10574), (4354, 6613), (5287, 5446)]