17995088

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{12637}}^1$

素因数の和:12734

約数の個数: 20

約数和(自身を含む): 35260020

約数和(自身を除く): 17264932

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 12637, 25274, 50548, 101096, 202192, 1124693, 2249386, 4498772, 8997544, 17995088]

約数ペア:

[(1, 17995088), (2, 8997544), (4, 4498772), (8, 2249386), (16, 1124693), (89, 202192), (178, 101096), (356, 50548), (712, 25274), (1424, 12637)]