21893014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6996

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 16985546

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6959, 13918, 76549, 90467, 153098, 180934, 842039, 995137, 1684078, 1990274, 10946507, 21893014]

約数ペア:

[(1, 21893014), (2, 10946507), (11, 1990274), (13, 1684078), (22, 995137), (26, 842039), (121, 180934), (143, 153098), (242, 90467), (286, 76549), (1573, 13918), (3146, 6959)]