42564466

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12721}}^1$

素因数の和:12969

約数の個数: 16

約数和(自身を含む): 73278720

約数和(自身を除く): 30714254

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 12721, 25442, 89047, 178094, 3040319, 6080638, 21282233, 42564466]

約数ペア:

[(1, 42564466), (2, 21282233), (7, 6080638), (14, 3040319), (239, 178094), (478, 89047), (1673, 25442), (3346, 12721)]