28012036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2707}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 53076800

約数和(自身を除く): 25064764

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 2707, 5174, 5414, 10348, 10828, 35191, 70382, 140764, 538693, 1077386, 2154772, 7003009, 14006018, 28012036]

約数ペア:

[(1, 28012036), (2, 14006018), (4, 7003009), (13, 2154772), (26, 1077386), (52, 538693), (199, 140764), (398, 70382), (796, 35191), (2587, 10828), (2707, 10348), (5174, 5414)]