51292612

素因数分解:

$2^2\times 7^2\times {\mathrm{261697}}^1$

素因数の和:261715

約数の個数: 18

約数和(自身を含む): 104417502

約数和(自身を除く): 53124890

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 261697, 523394, 1046788, 1831879, 3663758, 7327516, 12823153, 25646306, 51292612]

約数ペア:

[(1, 51292612), (2, 25646306), (4, 12823153), (7, 7327516), (14, 3663758), (28, 1831879), (49, 1046788), (98, 523394), (196, 261697)]