39490184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{290369}}^1$

素因数の和:290392

約数の個数: 16

約数和(自身を含む): 78399900

約数和(自身を除く): 38909716

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 290369, 580738, 1161476, 2322952, 4936273, 9872546, 19745092, 39490184]

約数ペア:

[(1, 39490184), (2, 19745092), (4, 9872546), (8, 4936273), (17, 2322952), (34, 1161476), (68, 580738), (136, 290369)]