21344134

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6379}}^1$

素因数の和:6627

約数の個数: 16

約数和(自身を含む): 36748800

約数和(自身を除く): 15404666

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 6379, 12758, 44653, 89306, 1524581, 3049162, 10672067, 21344134]

約数ペア:

[(1, 21344134), (2, 10672067), (7, 3049162), (14, 1524581), (239, 89306), (478, 44653), (1673, 12758), (3346, 6379)]