9719216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{46727}}^1$

素因数の和:46748

約数の個数: 20

約数和(自身を含む): 20279952

約数和(自身を除く): 10560736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 46727, 93454, 186908, 373816, 607451, 747632, 1214902, 2429804, 4859608, 9719216]

約数ペア:

[(1, 9719216), (2, 4859608), (4, 2429804), (8, 1214902), (13, 747632), (16, 607451), (26, 373816), (52, 186908), (104, 93454), (208, 46727)]