2806777928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{13879}}^1$

素因数の和:15389

約数の個数: 32

約数和(自身を含む): 5576428800

約数和(自身を除く): 2769650872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1487, 2974, 5948, 11896, 13879, 25279, 27758, 50558, 55516, 101116, 111032, 202232, 235943, 471886, 943772, 1887544, 20638073, 41276146, 82552292, 165104584, 350847241, 701694482, 1403388964, 2806777928]

約数ペア:

[(1, 2806777928), (2, 1403388964), (4, 701694482), (8, 350847241), (17, 165104584), (34, 82552292), (68, 41276146), (136, 20638073), (1487, 1887544), (2974, 943772), (5948, 471886), (11896, 235943), (13879, 202232), (25279, 111032), (27758, 101116), (50558, 55516)]