1247996864

素因数分解:

$2^6\times {\mathrm{19499951}}^1$

素因数の和:19499963

約数の個数: 14

約数和(自身を含む): 2476493904

約数和(自身を除く): 1228497040

約数列:

[1, 2, 4, 8, 16, 32, 64, 19499951, 38999902, 77999804, 155999608, 311999216, 623998432, 1247996864]

約数ペア:

[(1, 1247996864), (2, 623998432), (4, 311999216), (8, 155999608), (16, 77999804), (32, 38999902), (64, 19499951)]