12487970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 24774336

約数和(自身を除く): 12286366

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1061, 1070, 1177, 2122, 2354, 5305, 5885, 10610, 11671, 11770, 23342, 58355, 113527, 116710, 227054, 567635, 1135270, 1248797, 2497594, 6243985, 12487970]

約数ペア:

[(1, 12487970), (2, 6243985), (5, 2497594), (10, 1248797), (11, 1135270), (22, 567635), (55, 227054), (107, 116710), (110, 113527), (214, 58355), (535, 23342), (1061, 11770), (1070, 11671), (1177, 10610), (2122, 5885), (2354, 5305)]