26190788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 49627200

約数和(自身を除く): 23436412

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2531, 2587, 5062, 5174, 10124, 10348, 32903, 65806, 131612, 503669, 1007338, 2014676, 6547697, 13095394, 26190788]

約数ペア:

[(1, 26190788), (2, 13095394), (4, 6547697), (13, 2014676), (26, 1007338), (52, 503669), (199, 131612), (398, 65806), (796, 32903), (2531, 10348), (2587, 10124), (5062, 5174)]