9974506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 15975360

約数和(自身を除く): 6000854

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3697, 7394, 70243, 140486, 262487, 524974, 4987253, 9974506]

約数ペア:

[(1, 9974506), (2, 4987253), (19, 524974), (38, 262487), (71, 140486), (142, 70243), (1349, 7394), (2698, 3697)]