2220121246

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2366867}}^1$

素因数の和:2366943

約数の個数: 16

約数和(自身を含む): 3862728576

約数和(自身を除く): 1642607330

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2366867, 4733734, 16568069, 33136138, 158580089, 317160178, 1110060623, 2220121246]

約数ペア:

[(1, 2220121246), (2, 1110060623), (7, 317160178), (14, 158580089), (67, 33136138), (134, 16568069), (469, 4733734), (938, 2366867)]