2890984936

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1395263}}^1$

素因数の和:1395313

約数の個数: 32

約数和(自身を含む): 6362403840

約数和(自身を除く): 3471418904

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 1395263, 2790526, 5581052, 9766841, 11162104, 19533682, 39067364, 51624731, 78134728, 103249462, 206498924, 361373117, 412997848, 722746234, 1445492468, 2890984936]

約数ペア:

[(1, 2890984936), (2, 1445492468), (4, 722746234), (7, 412997848), (8, 361373117), (14, 206498924), (28, 103249462), (37, 78134728), (56, 51624731), (74, 39067364), (148, 19533682), (259, 11162104), (296, 9766841), (518, 5581052), (1036, 2790526), (2072, 1395263)]