9812858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 17696448

約数和(自身を除く): 7883590

約数列:

[1, 2, 11, 22, 23, 41, 43, 46, 82, 86, 121, 242, 253, 451, 473, 506, 902, 943, 946, 989, 1763, 1886, 1978, 2783, 3526, 4961, 5203, 5566, 9922, 10373, 10406, 10879, 19393, 20746, 21758, 38786, 40549, 81098, 114103, 119669, 213323, 228206, 239338, 426646, 446039, 892078, 4906429, 9812858]

約数ペア:

[(1, 9812858), (2, 4906429), (11, 892078), (22, 446039), (23, 426646), (41, 239338), (43, 228206), (46, 213323), (82, 119669), (86, 114103), (121, 81098), (242, 40549), (253, 38786), (451, 21758), (473, 20746), (506, 19393), (902, 10879), (943, 10406), (946, 10373), (989, 9922), (1763, 5566), (1886, 5203), (1978, 4961), (2783, 3526)]