2004408881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 2182496256

約数和(自身を除く): 178087375

約数列:

[1, 31, 37, 71, 151, 163, 1147, 2201, 2627, 4681, 5053, 5587, 6031, 10721, 11573, 24613, 81437, 173197, 186961, 332351, 358763, 396677, 428201, 763003, 910681, 1747523, 12296987, 13274231, 28231111, 54173213, 64658351, 2004408881]

約数ペア:

[(1, 2004408881), (31, 64658351), (37, 54173213), (71, 28231111), (151, 13274231), (163, 12296987), (1147, 1747523), (2201, 910681), (2627, 763003), (4681, 428201), (5053, 396677), (5587, 358763), (6031, 332351), (10721, 186961), (11573, 173197), (24613, 81437)]