42538264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{279857}}^1$

素因数の和:279882

約数の個数: 16

約数和(自身を含む): 83957400

約数和(自身を除く): 41419136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 279857, 559714, 1119428, 2238856, 5317283, 10634566, 21269132, 42538264]

約数ペア:

[(1, 42538264), (2, 21269132), (4, 10634566), (8, 5317283), (19, 2238856), (38, 1119428), (76, 559714), (152, 279857)]