9955688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 19820160

約数和(自身を除く): 9864472

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 887, 1403, 1774, 2806, 3548, 5612, 7096, 11224, 20401, 40802, 54107, 81604, 108214, 163208, 216428, 432856, 1244461, 2488922, 4977844, 9955688]

約数ペア:

[(1, 9955688), (2, 4977844), (4, 2488922), (8, 1244461), (23, 432856), (46, 216428), (61, 163208), (92, 108214), (122, 81604), (184, 54107), (244, 40802), (488, 20401), (887, 11224), (1403, 7096), (1774, 5612), (2806, 3548)]