1089037438

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{9949}}^1$

素因数の和:10419

約数の個数: 16

約数和(自身を含む): 1647720000

約数和(自身を除く): 558682562

約数列:

[1, 2, 229, 239, 458, 478, 9949, 19898, 54731, 109462, 2278321, 2377811, 4556642, 4755622, 544518719, 1089037438]

約数ペア:

[(1, 1089037438), (2, 544518719), (229, 4755622), (239, 4556642), (458, 2377811), (478, 2278321), (9949, 109462), (19898, 54731)]