8245458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 19446336

約数和(自身を除く): 11200878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 211, 234, 334, 422, 501, 633, 1002, 1266, 1503, 1899, 2171, 2743, 3006, 3798, 4342, 5486, 6513, 8229, 13026, 16458, 19539, 24687, 35237, 39078, 49374, 70474, 105711, 211422, 317133, 458081, 634266, 916162, 1374243, 2748486, 4122729, 8245458]

約数ペア:

[(1, 8245458), (2, 4122729), (3, 2748486), (6, 1374243), (9, 916162), (13, 634266), (18, 458081), (26, 317133), (39, 211422), (78, 105711), (117, 70474), (167, 49374), (211, 39078), (234, 35237), (334, 24687), (422, 19539), (501, 16458), (633, 13026), (1002, 8229), (1266, 6513), (1503, 5486), (1899, 4342), (2171, 3798), (2743, 3006)]