2808968876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{2251}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 5762813952

約数和(自身を除く): 2953845076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1087, 1148, 2174, 2251, 4348, 4502, 7609, 9004, 15218, 15757, 30436, 31514, 44567, 63028, 89134, 92291, 178268, 184582, 311969, 369164, 623938, 646037, 1247876, 1292074, 2446837, 2584148, 4893674, 9787348, 17127859, 34255718, 68511436, 100320317, 200640634, 401281268, 702242219, 1404484438, 2808968876]

約数ペア:

[(1, 2808968876), (2, 1404484438), (4, 702242219), (7, 401281268), (14, 200640634), (28, 100320317), (41, 68511436), (82, 34255718), (164, 17127859), (287, 9787348), (574, 4893674), (1087, 2584148), (1148, 2446837), (2174, 1292074), (2251, 1247876), (4348, 646037), (4502, 623938), (7609, 369164), (9004, 311969), (15218, 184582), (15757, 178268), (30436, 92291), (31514, 89134), (44567, 63028)]