28175732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31873}}^1$

素因数の和:31907

約数の個数: 24

約数和(自身を含む): 56225736

約数和(自身を除く): 28050004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31873, 63746, 127492, 414349, 541841, 828698, 1083682, 1657396, 2167364, 7043933, 14087866, 28175732]

約数ペア:

[(1, 28175732), (2, 14087866), (4, 7043933), (13, 2167364), (17, 1657396), (26, 1083682), (34, 828698), (52, 541841), (68, 414349), (221, 127492), (442, 63746), (884, 31873)]