2012612217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{378809}}^1$

素因数の和:378853

約数の個数: 32

約数和(自身を含む): 3491112960

約数和(自身を除く): 1478500743

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 378809, 1136427, 2651663, 4166899, 7954989, 8712607, 12500697, 26137821, 29168293, 60988249, 87504879, 95838677, 182964747, 287516031, 670870739, 2012612217]

約数ペア:

[(1, 2012612217), (3, 670870739), (7, 287516031), (11, 182964747), (21, 95838677), (23, 87504879), (33, 60988249), (69, 29168293), (77, 26137821), (161, 12500697), (231, 8712607), (253, 7954989), (483, 4166899), (759, 2651663), (1771, 1136427), (5313, 378809)]