41541968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199721}}^1$

素因数の和:199742

約数の個数: 20

約数和(自身を含む): 86679348

約数和(自身を除く): 45137380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 199721, 399442, 798884, 1597768, 2596373, 3195536, 5192746, 10385492, 20770984, 41541968]

約数ペア:

[(1, 41541968), (2, 20770984), (4, 10385492), (8, 5192746), (13, 3195536), (16, 2596373), (26, 1597768), (52, 798884), (104, 399442), (208, 199721)]