663230074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1342571}}^1$

素因数の和:1342605

約数の個数: 16

約数和(自身を含む): 1127760480

約数和(自身を除く): 464530406

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1342571, 2685142, 17453423, 25508849, 34906846, 51017698, 331615037, 663230074]

約数ペア:

[(1, 663230074), (2, 331615037), (13, 51017698), (19, 34906846), (26, 25508849), (38, 17453423), (247, 2685142), (494, 1342571)]