47656984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 95331600

約数和(自身を除く): 47674616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 2521, 4726, 5042, 9452, 10084, 18904, 20168, 42857, 85714, 171428, 342856, 350419, 700838, 1401676, 2803352, 5957123, 11914246, 23828492, 47656984]

約数ペア:

[(1, 47656984), (2, 23828492), (4, 11914246), (8, 5957123), (17, 2803352), (34, 1401676), (68, 700838), (136, 350419), (139, 342856), (278, 171428), (556, 85714), (1112, 42857), (2363, 20168), (2521, 18904), (4726, 10084), (5042, 9452)]