28302586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64033}}^1$

素因数の和:64065

約数の個数: 16

約数和(自身を含む): 48409704

約数和(自身を除く): 20107118

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64033, 128066, 832429, 1088561, 1664858, 2177122, 14151293, 28302586]

約数ペア:

[(1, 28302586), (2, 14151293), (13, 2177122), (17, 1664858), (26, 1088561), (34, 832429), (221, 128066), (442, 64033)]