1294461808

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{419191}}^1$

素因数の和:419392

約数の個数: 20

約数和(自身を含む): 2521020688

約数和(自身を除く): 1226558880

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 419191, 838382, 1676764, 3353528, 6707056, 80903863, 161807726, 323615452, 647230904, 1294461808]

約数ペア:

[(1, 1294461808), (2, 647230904), (4, 323615452), (8, 161807726), (16, 80903863), (193, 6707056), (386, 3353528), (772, 1676764), (1544, 838382), (3088, 419191)]