9989727482

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1655573}}^1$

素因数の和:1656013

約数の個数: 16

約数和(自身を含む): 17164991232

約数和(自身を除く): 7175263750

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 1655573, 3311146, 11589011, 23178022, 713551963, 1427103926, 4994863741, 9989727482]

約数ペア:

[(1, 9989727482), (2, 4994863741), (7, 1427103926), (14, 713551963), (431, 23178022), (862, 11589011), (3017, 3311146), (6034, 1655573)]