7640528

素因数分解:

$2^4\times 7^1\times {\mathrm{68219}}^1$

素因数の和:68234

約数の個数: 20

約数和(自身を含む): 16918560

約数和(自身を除く): 9278032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 68219, 136438, 272876, 477533, 545752, 955066, 1091504, 1910132, 3820264, 7640528]

約数ペア:

[(1, 7640528), (2, 3820264), (4, 1910132), (7, 1091504), (8, 955066), (14, 545752), (16, 477533), (28, 272876), (56, 136438), (112, 68219)]