2912781224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21417509}}^1$

素因数の和:21417532

約数の個数: 16

約数和(自身を含む): 5782727700

約数和(自身を除く): 2869946476

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21417509, 42835018, 85670036, 171340072, 364097653, 728195306, 1456390612, 2912781224]

約数ペア:

[(1, 2912781224), (2, 1456390612), (4, 728195306), (8, 364097653), (17, 171340072), (34, 85670036), (68, 42835018), (136, 21417509)]