111979084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210487}}^1$

素因数の和:210517

約数の個数: 24

約数和(自身を含む): 235746560

約数和(自身を除く): 123767476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 210487, 420974, 841948, 1473409, 2946818, 3999253, 5893636, 7998506, 15997012, 27994771, 55989542, 111979084]

約数ペア:

[(1, 111979084), (2, 55989542), (4, 27994771), (7, 15997012), (14, 7998506), (19, 5893636), (28, 3999253), (38, 2946818), (76, 1473409), (133, 841948), (266, 420974), (532, 210487)]