2488897124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{9161}}^1$

素因数の和:9516

約数の個数: 48

約数和(自身を含む): 5155347456

約数和(自身を除く): 2666450332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 313, 434, 626, 868, 1252, 2191, 4382, 8764, 9161, 9703, 18322, 19406, 36644, 38812, 64127, 67921, 128254, 135842, 256508, 271684, 283991, 567982, 1135964, 1987937, 2867393, 3975874, 5734786, 7951748, 11469572, 20071751, 40143502, 80287004, 88889183, 177778366, 355556732, 622224281, 1244448562, 2488897124]

約数ペア:

[(1, 2488897124), (2, 1244448562), (4, 622224281), (7, 355556732), (14, 177778366), (28, 88889183), (31, 80287004), (62, 40143502), (124, 20071751), (217, 11469572), (313, 7951748), (434, 5734786), (626, 3975874), (868, 2867393), (1252, 1987937), (2191, 1135964), (4382, 567982), (8764, 283991), (9161, 271684), (9703, 256508), (18322, 135842), (19406, 128254), (36644, 67921), (38812, 64127)]