639005352

素因数分解:

$2^3\times 3^1\times {\mathrm{26625223}}^1$

素因数の和:26625232

約数の個数: 16

約数和(自身を含む): 1597513440

約数和(自身を除く): 958508088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26625223, 53250446, 79875669, 106500892, 159751338, 213001784, 319502676, 639005352]

約数ペア:

[(1, 639005352), (2, 319502676), (3, 213001784), (4, 159751338), (6, 106500892), (8, 79875669), (12, 53250446), (24, 26625223)]