2021058494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 3762450720

約数和(自身を除く): 1741392226

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 421, 842, 1183, 2029, 2366, 2947, 4058, 5473, 5894, 10946, 14203, 26377, 28406, 38311, 52754, 71149, 76622, 142298, 184639, 342901, 369278, 498043, 685802, 854209, 996086, 1708418, 2400307, 4800614, 5979463, 11104717, 11958926, 22209434, 77733019, 144361321, 155466038, 288722642, 1010529247, 2021058494]

約数ペア:

[(1, 2021058494), (2, 1010529247), (7, 288722642), (13, 155466038), (14, 144361321), (26, 77733019), (91, 22209434), (169, 11958926), (182, 11104717), (338, 5979463), (421, 4800614), (842, 2400307), (1183, 1708418), (2029, 996086), (2366, 854209), (2947, 685802), (4058, 498043), (5473, 369278), (5894, 342901), (10946, 184639), (14203, 142298), (26377, 76622), (28406, 71149), (38311, 52754)]