2128368418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{356989}}^1$

素因数の和:357273

約数の個数: 16

約数和(自身を含む): 3495646080

約数和(自身を除く): 1367277662

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 356989, 713978, 3926879, 7853758, 96744019, 193488038, 1064184209, 2128368418]

約数ペア:

[(1, 2128368418), (2, 1064184209), (11, 193488038), (22, 96744019), (271, 7853758), (542, 3926879), (2981, 713978), (5962, 356989)]