20174404312

素因数分解:

$2^3\times {\mathrm{4999}}^1\times {\mathrm{504461}}^1$

素因数の和:509466

約数の個数: 16

約数和(自身を含む): 37834650000

約数和(自身を除く): 17660245688

約数列:

[1, 2, 4, 8, 4999, 9998, 19996, 39992, 504461, 1008922, 2017844, 4035688, 2521800539, 5043601078, 10087202156, 20174404312]

約数ペア:

[(1, 20174404312), (2, 10087202156), (4, 5043601078), (8, 2521800539), (4999, 4035688), (9998, 2017844), (19996, 1008922), (39992, 504461)]