26959526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 44930592

約数和(自身を除く): 17971066

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1103, 1111, 2206, 2222, 12133, 12221, 24266, 24442, 111403, 133463, 222806, 266926, 1225433, 2450866, 13479763, 26959526]

約数ペア:

[(1, 26959526), (2, 13479763), (11, 2450866), (22, 1225433), (101, 266926), (121, 222806), (202, 133463), (242, 111403), (1103, 24442), (1111, 24266), (2206, 12221), (2222, 12133)]