3861142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 2791658

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 139, 278, 323, 646, 731, 817, 1462, 1634, 2363, 2641, 4726, 5282, 5977, 11954, 13889, 27778, 44897, 89794, 101609, 113563, 203218, 227126, 1930571, 3861142]

約数ペア:

[(1, 3861142), (2, 1930571), (17, 227126), (19, 203218), (34, 113563), (38, 101609), (43, 89794), (86, 44897), (139, 27778), (278, 13889), (323, 11954), (646, 5977), (731, 5282), (817, 4726), (1462, 2641), (1634, 2363)]