28280894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10529}}^1$

素因数の和:10627

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 17208706

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10529, 21058, 178993, 357986, 831791, 1663582, 14140447, 28280894]

約数ペア:

[(1, 28280894), (2, 14140447), (17, 1663582), (34, 831791), (79, 357986), (158, 178993), (1343, 21058), (2686, 10529)]