25320412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28643}}^1$

素因数の和:28677

約数の個数: 24

約数和(自身を含む): 50528016

約数和(自身を除く): 25207604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28643, 57286, 114572, 372359, 486931, 744718, 973862, 1489436, 1947724, 6330103, 12660206, 25320412]

約数ペア:

[(1, 25320412), (2, 12660206), (4, 6330103), (13, 1947724), (17, 1489436), (26, 973862), (34, 744718), (52, 486931), (68, 372359), (221, 114572), (442, 57286), (884, 28643)]