8121212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 15576960

約数和(自身を除く): 7455748

約数列:

[1, 2, 4, 11, 22, 44, 379, 487, 758, 974, 1516, 1948, 4169, 5357, 8338, 10714, 16676, 21428, 184573, 369146, 738292, 2030303, 4060606, 8121212]

約数ペア:

[(1, 8121212), (2, 4060606), (4, 2030303), (11, 738292), (22, 369146), (44, 184573), (379, 21428), (487, 16676), (758, 10714), (974, 8338), (1516, 5357), (1948, 4169)]