1670216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12304

約数の個数: 16

約数和(自身を含む): 3316140

約数和(自身を除く): 1645924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12281, 24562, 49124, 98248, 208777, 417554, 835108, 1670216]

約数ペア:

[(1, 1670216), (2, 835108), (4, 417554), (8, 208777), (17, 98248), (34, 49124), (68, 24562), (136, 12281)]