13891088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{16381}}^1$

素因数の和:16442

約数の個数: 20

約数和(自身を含む): 27423468

約数和(自身を除く): 13532380

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 16381, 32762, 65524, 131048, 262096, 868193, 1736386, 3472772, 6945544, 13891088]

約数ペア:

[(1, 13891088), (2, 6945544), (4, 3472772), (8, 1736386), (16, 868193), (53, 262096), (106, 131048), (212, 65524), (424, 32762), (848, 16381)]