8889001244

素因数分解:

$2^2\times {\mathrm{6421}}^1\times {\mathrm{346091}}^1$

素因数の和:352516

約数の個数: 12

約数和(自身を含む): 15558219768

約数和(自身を除く): 6669218524

約数列:

[1, 2, 4, 6421, 12842, 25684, 346091, 692182, 1384364, 2222250311, 4444500622, 8889001244]

約数ペア:

[(1, 8889001244), (2, 4444500622), (4, 2222250311), (6421, 1384364), (12842, 692182), (25684, 346091)]