2745464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 5512320

約数和(自身を除く): 2766856

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 347, 694, 989, 1388, 1978, 2776, 3956, 7912, 7981, 14921, 15962, 29842, 31924, 59684, 63848, 119368, 343183, 686366, 1372732, 2745464]

約数ペア:

[(1, 2745464), (2, 1372732), (4, 686366), (8, 343183), (23, 119368), (43, 63848), (46, 59684), (86, 31924), (92, 29842), (172, 15962), (184, 14921), (344, 7981), (347, 7912), (694, 3956), (989, 2776), (1388, 1978)]