28531422218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64550729}}^1$

素因数の和:64550761

約数の個数: 16

約数和(自身を含む): 48800351880

約数和(自身を除く): 20268929662

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64550729, 129101458, 839159477, 1097362393, 1678318954, 2194724786, 14265711109, 28531422218]

約数ペア:

[(1, 28531422218), (2, 14265711109), (13, 2194724786), (17, 1678318954), (26, 1097362393), (34, 839159477), (221, 129101458), (442, 64550729)]