2860254

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 6249672

約数和(自身を除く): 3389418

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 1213, 2358, 2426, 3639, 7278, 10917, 21834, 158903, 317806, 476709, 953418, 1430127, 2860254]

約数ペア:

[(1, 2860254), (2, 1430127), (3, 953418), (6, 476709), (9, 317806), (18, 158903), (131, 21834), (262, 10917), (393, 7278), (786, 3639), (1179, 2426), (1213, 2358)]