2205142084

素因数分解:

$2^2\times {\mathrm{199}}^2\times {\mathrm{13921}}^1$

素因数の和:14323

約数の個数: 18

約数和(自身を含む): 3878766654

約数和(自身を除く): 1673624570

約数列:

[1, 2, 4, 199, 398, 796, 13921, 27842, 39601, 55684, 79202, 158404, 2770279, 5540558, 11081116, 551285521, 1102571042, 2205142084]

約数ペア:

[(1, 2205142084), (2, 1102571042), (4, 551285521), (199, 11081116), (398, 5540558), (796, 2770279), (13921, 158404), (27842, 79202), (39601, 55684)]