42127874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 64864800

約数和(自身を除く): 22736926

約数列:

[1, 2, 43, 86, 449, 898, 1091, 2182, 19307, 38614, 46913, 93826, 489859, 979718, 21063937, 42127874]

約数ペア:

[(1, 42127874), (2, 21063937), (43, 979718), (86, 489859), (449, 93826), (898, 46913), (1091, 38614), (2182, 19307)]