1238572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 2340800

約数和(自身を除く): 1102228

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 379, 758, 817, 1516, 1634, 3268, 7201, 14402, 16297, 28804, 32594, 65188, 309643, 619286, 1238572]

約数ペア:

[(1, 1238572), (2, 619286), (4, 309643), (19, 65188), (38, 32594), (43, 28804), (76, 16297), (86, 14402), (172, 7201), (379, 3268), (758, 1634), (817, 1516)]