13328170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78401}}^1$

素因数の和:78425

約数の個数: 16

約数和(自身を含む): 25402248

約数和(自身を除く): 12074078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78401, 156802, 392005, 784010, 1332817, 2665634, 6664085, 13328170]

約数ペア:

[(1, 13328170), (2, 6664085), (5, 2665634), (10, 1332817), (17, 784010), (34, 392005), (85, 156802), (170, 78401)]