393328990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{959339}}^1$

素因数の和:959387

約数の個数: 16

約数和(自身を含む): 725261040

約数和(自身を除く): 331932050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 959339, 1918678, 4796695, 9593390, 39332899, 78665798, 196664495, 393328990]

約数ペア:

[(1, 393328990), (2, 196664495), (5, 78665798), (10, 39332899), (41, 9593390), (82, 4796695), (205, 1918678), (410, 959339)]