16916870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 32472576

約数和(自身を除く): 15555706

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 521, 955, 1042, 1910, 2605, 3247, 5210, 6494, 8857, 16235, 17714, 32470, 44285, 88570, 99511, 199022, 497555, 995110, 1691687, 3383374, 8458435, 16916870]

約数ペア:

[(1, 16916870), (2, 8458435), (5, 3383374), (10, 1691687), (17, 995110), (34, 497555), (85, 199022), (170, 99511), (191, 88570), (382, 44285), (521, 32470), (955, 17714), (1042, 16235), (1910, 8857), (2605, 6494), (3247, 5210)]