89411294

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 156473856

約数和(自身を除く): 67062562

約数列:

[1, 2, 7, 14, 71, 142, 293, 307, 497, 586, 614, 994, 2051, 2149, 4102, 4298, 20803, 21797, 41606, 43594, 89951, 145621, 152579, 179902, 291242, 305158, 629657, 1259314, 6386521, 12773042, 44705647, 89411294]

約数ペア:

[(1, 89411294), (2, 44705647), (7, 12773042), (14, 6386521), (71, 1259314), (142, 629657), (293, 305158), (307, 291242), (497, 179902), (586, 152579), (614, 145621), (994, 89951), (2051, 43594), (2149, 41606), (4102, 21797), (4298, 20803)]