245398426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1439}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 453841920

約数和(自身を除く): 208443494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 937, 1439, 1874, 2878, 6559, 10073, 12181, 13118, 18707, 20146, 24362, 37414, 85267, 130949, 170534, 261898, 1348343, 2696686, 9438401, 17528459, 18876802, 35056918, 122699213, 245398426]

約数ペア:

[(1, 245398426), (2, 122699213), (7, 35056918), (13, 18876802), (14, 17528459), (26, 9438401), (91, 2696686), (182, 1348343), (937, 261898), (1439, 170534), (1874, 130949), (2878, 85267), (6559, 37414), (10073, 24362), (12181, 20146), (13118, 18707)]