2649968158

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{20359}}^1$

素因数の和:20943

約数の個数: 16

約数和(自身を含む): 4010757120

約数和(自身を除く): 1360788962

約数列:

[1, 2, 151, 302, 431, 862, 20359, 40718, 65081, 130162, 3074209, 6148418, 8774729, 17549458, 1324984079, 2649968158]

約数ペア:

[(1, 2649968158), (2, 1324984079), (151, 17549458), (302, 8774729), (431, 6148418), (862, 3074209), (20359, 130162), (40718, 65081)]