121002992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{687517}}^1$

素因数の和:687536

約数の個数: 20

約数和(自身を含む): 255756696

約数和(自身を除く): 134753704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 687517, 1375034, 2750068, 5500136, 7562687, 11000272, 15125374, 30250748, 60501496, 121002992]

約数ペア:

[(1, 121002992), (2, 60501496), (4, 30250748), (8, 15125374), (11, 11000272), (16, 7562687), (22, 5500136), (44, 2750068), (88, 1375034), (176, 687517)]