1247996834

素因数分解:

$2^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{62207}}^1$

素因数の和:63649

約数の個数: 16

約数和(自身を含む): 2140950528

約数和(自身を除く): 892953694

約数列:

[1, 2, 7, 14, 1433, 2866, 10031, 20062, 62207, 124414, 435449, 870898, 89142631, 178285262, 623998417, 1247996834]

約数ペア:

[(1, 1247996834), (2, 623998417), (7, 178285262), (14, 89142631), (1433, 870898), (2866, 435449), (10031, 124414), (20062, 62207)]