2869686

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1356

約数の個数: 24

約数和(自身を含む): 6270264

約数和(自身を除く): 3400578

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 1217, 2358, 2434, 3651, 7302, 10953, 21906, 159427, 318854, 478281, 956562, 1434843, 2869686]

約数ペア:

[(1, 2869686), (2, 1434843), (3, 956562), (6, 478281), (9, 318854), (18, 159427), (131, 21906), (262, 10953), (393, 7302), (786, 3651), (1179, 2434), (1217, 2358)]