39493448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{290393}}^1$

素因数の和:290416

約数の個数: 16

約数和(自身を含む): 78406380

約数和(自身を除く): 38912932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 290393, 580786, 1161572, 2323144, 4936681, 9873362, 19746724, 39493448]

約数ペア:

[(1, 39493448), (2, 19746724), (4, 9873362), (8, 4936681), (17, 2323144), (34, 1161572), (68, 580786), (136, 290393)]