1277793794

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{99223}}^1$

素因数の和:99409

約数の個数: 16

約数和(自身を含む): 1971779328

約数和(自身を除く): 693985534

約数列:

[1, 2, 47, 94, 137, 274, 6439, 12878, 99223, 198446, 4663481, 9326962, 13593551, 27187102, 638896897, 1277793794]

約数ペア:

[(1, 1277793794), (2, 638896897), (47, 27187102), (94, 13593551), (137, 9326962), (274, 4663481), (6439, 198446), (12878, 99223)]