7690288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 16092720

約数和(自身を除く): 8402432

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 617, 656, 779, 1234, 1558, 2468, 3116, 4936, 6232, 9872, 11723, 12464, 23446, 25297, 46892, 50594, 93784, 101188, 187568, 202376, 404752, 480643, 961286, 1922572, 3845144, 7690288]

約数ペア:

[(1, 7690288), (2, 3845144), (4, 1922572), (8, 961286), (16, 480643), (19, 404752), (38, 202376), (41, 187568), (76, 101188), (82, 93784), (152, 50594), (164, 46892), (304, 25297), (328, 23446), (617, 12464), (656, 11723), (779, 9872), (1234, 6232), (1558, 4936), (2468, 3116)]