2017663388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{194981}}^1$

素因数の和:195197

約数の個数: 24

約数和(自身を含む): 3821647200

約数和(自身を除く): 1803983812

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 194981, 389962, 779924, 2534753, 5069506, 10139012, 38801219, 77602438, 155204876, 504415847, 1008831694, 2017663388]

約数ペア:

[(1, 2017663388), (2, 1008831694), (4, 504415847), (13, 155204876), (26, 77602438), (52, 38801219), (199, 10139012), (398, 5069506), (796, 2534753), (2587, 779924), (5174, 389962), (10348, 194981)]