21724274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5843}}^1$

素因数の和:5882

約数の個数: 24

約数和(自身を含む): 38500272

約数和(自身を除く): 16775998

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5843, 11686, 64273, 75959, 128546, 151918, 835549, 987467, 1671098, 1974934, 10862137, 21724274]

約数ペア:

[(1, 21724274), (2, 10862137), (11, 1974934), (13, 1671098), (22, 987467), (26, 835549), (143, 151918), (169, 128546), (286, 75959), (338, 64273), (1859, 11686), (3718, 5843)]