12730124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 24402000

約数和(自身を除く): 11671876

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 829, 1396, 1658, 3316, 3839, 7678, 9119, 15356, 18238, 36476, 289321, 578642, 1157284, 3182531, 6365062, 12730124]

約数ペア:

[(1, 12730124), (2, 6365062), (4, 3182531), (11, 1157284), (22, 578642), (44, 289321), (349, 36476), (698, 18238), (829, 15356), (1396, 9119), (1658, 7678), (3316, 3839)]