1277742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 2737152

約数和(自身を除く): 1459410

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 197, 282, 394, 591, 1081, 1182, 2162, 3243, 4531, 6486, 9062, 9259, 13593, 18518, 27186, 27777, 55554, 212957, 425914, 638871, 1277742]

約数ペア:

[(1, 1277742), (2, 638871), (3, 425914), (6, 212957), (23, 55554), (46, 27777), (47, 27186), (69, 18518), (94, 13593), (138, 9259), (141, 9062), (197, 6486), (282, 4531), (394, 3243), (591, 2162), (1081, 1182)]