26745274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 18044486

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 431, 437, 862, 874, 1349, 1633, 2698, 3266, 8189, 9913, 16378, 19826, 30601, 31027, 61202, 62054, 188347, 376694, 581419, 703823, 1162838, 1407646, 13372637, 26745274]

約数ペア:

[(1, 26745274), (2, 13372637), (19, 1407646), (23, 1162838), (38, 703823), (46, 581419), (71, 376694), (142, 188347), (431, 62054), (437, 61202), (862, 31027), (874, 30601), (1349, 19826), (1633, 16378), (2698, 9913), (3266, 8189)]