28954264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 57812400

約数和(自身を除く): 28858136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1009, 1688, 2018, 3587, 4036, 7174, 8072, 14348, 17153, 28696, 34306, 68612, 137224, 212899, 425798, 851596, 1703192, 3619283, 7238566, 14477132, 28954264]

約数ペア:

[(1, 28954264), (2, 14477132), (4, 7238566), (8, 3619283), (17, 1703192), (34, 851596), (68, 425798), (136, 212899), (211, 137224), (422, 68612), (844, 34306), (1009, 28696), (1688, 17153), (2018, 14348), (3587, 8072), (4036, 7174)]