4139538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 9050496

約数和(自身を除く): 4910958

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 727, 949, 1454, 1898, 2181, 2847, 4362, 5694, 9451, 18902, 28353, 53071, 56706, 106142, 159213, 318426, 689923, 1379846, 2069769, 4139538]

約数ペア:

[(1, 4139538), (2, 2069769), (3, 1379846), (6, 689923), (13, 318426), (26, 159213), (39, 106142), (73, 56706), (78, 53071), (146, 28353), (219, 18902), (438, 9451), (727, 5694), (949, 4362), (1454, 2847), (1898, 2181)]