2558796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 6365184

約数和(自身を除く): 3806388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 127, 138, 146, 219, 254, 276, 292, 381, 438, 508, 762, 876, 1524, 1679, 2921, 3358, 5037, 5842, 6716, 8763, 9271, 10074, 11684, 17526, 18542, 20148, 27813, 35052, 37084, 55626, 111252, 213233, 426466, 639699, 852932, 1279398, 2558796]

約数ペア:

[(1, 2558796), (2, 1279398), (3, 852932), (4, 639699), (6, 426466), (12, 213233), (23, 111252), (46, 55626), (69, 37084), (73, 35052), (92, 27813), (127, 20148), (138, 18542), (146, 17526), (219, 11684), (254, 10074), (276, 9271), (292, 8763), (381, 6716), (438, 5842), (508, 5037), (762, 3358), (876, 2921), (1524, 1679)]