12889854

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:582

約数の個数: 40

約数和(自身を含む): 29089368

約数和(自身を除く): 16199514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 317, 502, 634, 753, 951, 1506, 1902, 2259, 2853, 4518, 5706, 6777, 8559, 13554, 17118, 20331, 25677, 40662, 51354, 79567, 159134, 238701, 477402, 716103, 1432206, 2148309, 4296618, 6444927, 12889854]

約数ペア:

[(1, 12889854), (2, 6444927), (3, 4296618), (6, 2148309), (9, 1432206), (18, 716103), (27, 477402), (54, 238701), (81, 159134), (162, 79567), (251, 51354), (317, 40662), (502, 25677), (634, 20331), (753, 17118), (951, 13554), (1506, 8559), (1902, 6777), (2259, 5706), (2853, 4518)]