4878756

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 36

約数和(自身を含む): 12570012

約数和(自身を除く): 7691256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 2557, 5114, 7671, 10228, 15342, 23013, 30684, 46026, 92052, 135521, 271042, 406563, 542084, 813126, 1219689, 1626252, 2439378, 4878756]

約数ペア:

[(1, 4878756), (2, 2439378), (3, 1626252), (4, 1219689), (6, 813126), (9, 542084), (12, 406563), (18, 271042), (36, 135521), (53, 92052), (106, 46026), (159, 30684), (212, 23013), (318, 15342), (477, 10228), (636, 7671), (954, 5114), (1908, 2557)]