28912546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65413}}^1$

素因数の和:65445

約数の個数: 16

約数和(自身を含む): 49452984

約数和(自身を除く): 20540438

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65413, 130826, 850369, 1112021, 1700738, 2224042, 14456273, 28912546]

約数ペア:

[(1, 28912546), (2, 14456273), (13, 2224042), (17, 1700738), (26, 1112021), (34, 850369), (221, 130826), (442, 65413)]