1991709248

素因数分解:

$2^6\times {\mathrm{31120457}}^1$

素因数の和:31120469

約数の個数: 14

約数和(自身を含む): 3952298166

約数和(自身を除く): 1960588918

約数列:

[1, 2, 4, 8, 16, 32, 64, 31120457, 62240914, 124481828, 248963656, 497927312, 995854624, 1991709248]

約数ペア:

[(1, 1991709248), (2, 995854624), (4, 497927312), (8, 248963656), (16, 124481828), (32, 62240914), (64, 31120457)]