259421872

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{11113}}^1$

素因数の和:12580

約数の個数: 20

約数和(自身を含む): 503019640

約数和(自身を除く): 243597768

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 11113, 11672, 22226, 23344, 44452, 88904, 177808, 16213867, 32427734, 64855468, 129710936, 259421872]

約数ペア:

[(1, 259421872), (2, 129710936), (4, 64855468), (8, 32427734), (16, 16213867), (1459, 177808), (2918, 88904), (5836, 44452), (11113, 23344), (11672, 22226)]