494941994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{39163}}^1$

素因数の和:39325

約数の個数: 16

約数和(自身を含む): 761348160

約数和(自身を除く): 266406166

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 39163, 78326, 2780573, 3485507, 5561146, 6971014, 247470997, 494941994]

約数ペア:

[(1, 494941994), (2, 247470997), (71, 6971014), (89, 5561146), (142, 3485507), (178, 2780573), (6319, 78326), (12638, 39163)]