25216412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 47745600

約数和(自身を除く): 22529188

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 2029, 3107, 4058, 6214, 8116, 12428, 26377, 52754, 105508, 484931, 969862, 1939724, 6304103, 12608206, 25216412]

約数ペア:

[(1, 25216412), (2, 12608206), (4, 6304103), (13, 1939724), (26, 969862), (52, 484931), (239, 105508), (478, 52754), (956, 26377), (2029, 12428), (3107, 8116), (4058, 6214)]