898498928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{2459}}^1$

素因数の和:3065

約数の個数: 40

約数和(自身を含む): 1787229360

約数和(自身を除く): 888730432

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 557, 656, 1114, 2228, 2459, 4456, 4918, 8912, 9836, 19672, 22837, 39344, 45674, 91348, 100819, 182696, 201638, 365392, 403276, 806552, 1369663, 1613104, 2739326, 5478652, 10957304, 21914608, 56156183, 112312366, 224624732, 449249464, 898498928]

約数ペア:

[(1, 898498928), (2, 449249464), (4, 224624732), (8, 112312366), (16, 56156183), (41, 21914608), (82, 10957304), (164, 5478652), (328, 2739326), (557, 1613104), (656, 1369663), (1114, 806552), (2228, 403276), (2459, 365392), (4456, 201638), (4918, 182696), (8912, 100819), (9836, 91348), (19672, 45674), (22837, 39344)]