4262690

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 7698240

約数和(自身を除く): 3435550

約数列:

[1, 2, 5, 10, 439, 878, 971, 1942, 2195, 4390, 4855, 9710, 426269, 852538, 2131345, 4262690]

約数ペア:

[(1, 4262690), (2, 2131345), (5, 852538), (10, 426269), (439, 9710), (878, 4855), (971, 4390), (1942, 2195)]