2017284872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{780683}}^1$

素因数の和:780725

約数の個数: 32

約数和(自身を含む): 4215693600

約数和(自身を除く): 2198408728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 780683, 1561366, 3122732, 6245464, 13271611, 14832977, 26543222, 29665954, 53086444, 59331908, 106172888, 118663816, 252160609, 504321218, 1008642436, 2017284872]

約数ペア:

[(1, 2017284872), (2, 1008642436), (4, 504321218), (8, 252160609), (17, 118663816), (19, 106172888), (34, 59331908), (38, 53086444), (68, 29665954), (76, 26543222), (136, 14832977), (152, 13271611), (323, 6245464), (646, 3122732), (1292, 1561366), (2584, 780683)]