12974672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47701}}^1$

素因数の和:47726

約数の個数: 20

約数和(自身を含む): 26617716

約数和(自身を除く): 13643044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47701, 95402, 190804, 381608, 763216, 810917, 1621834, 3243668, 6487336, 12974672]

約数ペア:

[(1, 12974672), (2, 6487336), (4, 3243668), (8, 1621834), (16, 810917), (17, 763216), (34, 381608), (68, 190804), (136, 95402), (272, 47701)]