12740274

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 28543680

約数和(自身を除く): 15803406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 1801, 2358, 3537, 3602, 5403, 7074, 10806, 16209, 32418, 48627, 97254, 235931, 471862, 707793, 1415586, 2123379, 4246758, 6370137, 12740274]

約数ペア:

[(1, 12740274), (2, 6370137), (3, 4246758), (6, 2123379), (9, 1415586), (18, 707793), (27, 471862), (54, 235931), (131, 97254), (262, 48627), (393, 32418), (786, 16209), (1179, 10806), (1801, 7074), (2358, 5403), (3537, 3602)]