1421901664

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{625837}}^1$

素因数の和:625918

約数の個数: 24

約数和(自身を含む): 2838801168

約数和(自身を除く): 1416899504

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 625837, 1251674, 2503348, 5006696, 10013392, 20026784, 44434427, 88868854, 177737708, 355475416, 710950832, 1421901664]

約数ペア:

[(1, 1421901664), (2, 710950832), (4, 355475416), (8, 177737708), (16, 88868854), (32, 44434427), (71, 20026784), (142, 10013392), (284, 5006696), (568, 2503348), (1136, 1251674), (2272, 625837)]