42293392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139123}}^1$

素因数の和:139150

約数の個数: 20

約数和(自身を含む): 86256880

約数和(自身を除く): 43963488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139123, 278246, 556492, 1112984, 2225968, 2643337, 5286674, 10573348, 21146696, 42293392]

約数ペア:

[(1, 42293392), (2, 21146696), (4, 10573348), (8, 5286674), (16, 2643337), (19, 2225968), (38, 1112984), (76, 556492), (152, 278246), (304, 139123)]