2555971238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{38239}}^1$

素因数の和:40019

約数の個数: 16

約数和(自身を含む): 4038144000

約数和(自身を除く): 1482172762

約数列:

[1, 2, 19, 38, 1759, 3518, 33421, 38239, 66842, 76478, 726541, 1453082, 67262401, 134524802, 1277985619, 2555971238]

約数ペア:

[(1, 2555971238), (2, 1277985619), (19, 134524802), (38, 67262401), (1759, 1453082), (3518, 726541), (33421, 76478), (38239, 66842)]