1302401138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{29303}}^1$

素因数の和:29689

約数の個数: 16

約数和(自身を含む): 1987514496

約数和(自身を除く): 685113358

約数列:

[1, 2, 71, 142, 313, 626, 22223, 29303, 44446, 58606, 2080513, 4161026, 9171839, 18343678, 651200569, 1302401138]

約数ペア:

[(1, 1302401138), (2, 651200569), (71, 18343678), (142, 9171839), (313, 4161026), (626, 2080513), (22223, 58606), (29303, 44446)]