9721448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 20221920

約数和(自身を除く): 10500472

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 1811, 2684, 3622, 5368, 7244, 14488, 19921, 39842, 79684, 110471, 159368, 220942, 441884, 883768, 1215181, 2430362, 4860724, 9721448]

約数ペア:

[(1, 9721448), (2, 4860724), (4, 2430362), (8, 1215181), (11, 883768), (22, 441884), (44, 220942), (61, 159368), (88, 110471), (122, 79684), (244, 39842), (488, 19921), (671, 14488), (1342, 7244), (1811, 5368), (2684, 3622)]