84402928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128663}}^1$

素因数の和:128712

約数の個数: 20

約数和(自身を含む): 167520528

約数和(自身を除く): 83117600

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128663, 257326, 514652, 1029304, 2058608, 5275183, 10550366, 21100732, 42201464, 84402928]

約数ペア:

[(1, 84402928), (2, 42201464), (4, 21100732), (8, 10550366), (16, 5275183), (41, 2058608), (82, 1029304), (164, 514652), (328, 257326), (656, 128663)]