28124226

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40063}}^1$

素因数の和:40087

約数の個数: 32

約数和(自身を含む): 67307520

約数和(自身を除く): 39183294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40063, 80126, 120189, 240378, 360567, 520819, 721134, 1041638, 1081701, 1562457, 2163402, 3124914, 4687371, 9374742, 14062113, 28124226]

約数ペア:

[(1, 28124226), (2, 14062113), (3, 9374742), (6, 4687371), (9, 3124914), (13, 2163402), (18, 1562457), (26, 1081701), (27, 1041638), (39, 721134), (54, 520819), (78, 360567), (117, 240378), (234, 120189), (351, 80126), (702, 40063)]