21026126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1549}}^1$

素因数の和:2179

約数の個数: 16

約数和(自身を含む): 34484400

約数和(自身を除く): 13458274

約数列:

[1, 2, 11, 22, 617, 1234, 1549, 3098, 6787, 13574, 17039, 34078, 955733, 1911466, 10513063, 21026126]

約数ペア:

[(1, 21026126), (2, 10513063), (11, 1911466), (22, 955733), (617, 34078), (1234, 17039), (1549, 13574), (3098, 6787)]