520013666

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{19501}}^1$

素因数の和:19769

約数の個数: 16

約数和(自身を含む): 795681600

約数和(自身を除く): 275667934

約数列:

[1, 2, 67, 134, 199, 398, 13333, 19501, 26666, 39002, 1306567, 2613134, 3880699, 7761398, 260006833, 520013666]

約数ペア:

[(1, 520013666), (2, 260006833), (67, 7761398), (134, 3880699), (199, 2613134), (398, 1306567), (13333, 39002), (19501, 26666)]