8402992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 17811360

約数和(自身を除く): 9408368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 569, 923, 1136, 1138, 1846, 2276, 3692, 4552, 7384, 7397, 9104, 14768, 14794, 29588, 40399, 59176, 80798, 118352, 161596, 323192, 525187, 646384, 1050374, 2100748, 4201496, 8402992]

約数ペア:

[(1, 8402992), (2, 4201496), (4, 2100748), (8, 1050374), (13, 646384), (16, 525187), (26, 323192), (52, 161596), (71, 118352), (104, 80798), (142, 59176), (208, 40399), (284, 29588), (568, 14794), (569, 14768), (923, 9104), (1136, 7397), (1138, 7384), (1846, 4552), (2276, 3692)]