28944676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 57879360

約数和(自身を除く): 28934684

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 521, 646, 731, 817, 1042, 1292, 1462, 1634, 2084, 2924, 3268, 8857, 9899, 13889, 17714, 19798, 22403, 27778, 35428, 39596, 44806, 55556, 89612, 168283, 336566, 380851, 425657, 673132, 761702, 851314, 1523404, 1702628, 7236169, 14472338, 28944676]

約数ペア:

[(1, 28944676), (2, 14472338), (4, 7236169), (17, 1702628), (19, 1523404), (34, 851314), (38, 761702), (43, 673132), (68, 425657), (76, 380851), (86, 336566), (172, 168283), (323, 89612), (521, 55556), (646, 44806), (731, 39596), (817, 35428), (1042, 27778), (1292, 22403), (1462, 19798), (1634, 17714), (2084, 13889), (2924, 9899), (3268, 8857)]