9409744

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4378

約数の個数: 20

約数和(自身を含む): 18366880

約数和(自身を除く): 8957136

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4231, 8462, 16924, 33848, 67696, 588109, 1176218, 2352436, 4704872, 9409744]

約数ペア:

[(1, 9409744), (2, 4704872), (4, 2352436), (8, 1176218), (16, 588109), (139, 67696), (278, 33848), (556, 16924), (1112, 8462), (2224, 4231)]