21704694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7060

約数の個数: 32

約数和(自身を含む): 48370176

約数和(自身を除く): 26665482

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6997, 13994, 20991, 41982, 76967, 153934, 230901, 328859, 461802, 657718, 986577, 1973154, 3617449, 7234898, 10852347, 21704694]

約数ペア:

[(1, 21704694), (2, 10852347), (3, 7234898), (6, 3617449), (11, 1973154), (22, 986577), (33, 657718), (47, 461802), (66, 328859), (94, 230901), (141, 153934), (282, 76967), (517, 41982), (1034, 20991), (1551, 13994), (3102, 6997)]