1262506816

素因数分解:

$2^6\times {\mathrm{19726669}}^1$

素因数の和:19726681

約数の個数: 14

約数和(自身を含む): 2505287090

約数和(自身を除く): 1242780274

約数列:

[1, 2, 4, 8, 16, 32, 64, 19726669, 39453338, 78906676, 157813352, 315626704, 631253408, 1262506816]

約数ペア:

[(1, 1262506816), (2, 631253408), (4, 315626704), (8, 157813352), (16, 78906676), (32, 39453338), (64, 19726669)]