129253404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1538731}}^1$

素因数の和:1538745

約数の個数: 24

約数和(自身を含む): 344675968

約数和(自身を除く): 215422564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1538731, 3077462, 4616193, 6154924, 9232386, 10771117, 18464772, 21542234, 32313351, 43084468, 64626702, 129253404]

約数ペア:

[(1, 129253404), (2, 64626702), (3, 43084468), (4, 32313351), (6, 21542234), (7, 18464772), (12, 10771117), (14, 9232386), (21, 6154924), (28, 4616193), (42, 3077462), (84, 1538731)]