13198580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4817}}^1$

素因数の和:4963

約数の個数: 24

約数和(自身を含む): 27925128

約数和(自身を除く): 14726548

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4817, 9634, 19268, 24085, 48170, 96340, 659929, 1319858, 2639716, 3299645, 6599290, 13198580]

約数ペア:

[(1, 13198580), (2, 6599290), (4, 3299645), (5, 2639716), (10, 1319858), (20, 659929), (137, 96340), (274, 48170), (548, 24085), (685, 19268), (1370, 9634), (2740, 4817)]