2199123245726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{678971}}^1$

素因数の和:679217

約数の個数: 64

約数和(自身を含む): 3878809514496

約数和(自身を除く): 1679686268770

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 173, 253, 346, 407, 506, 814, 851, 1702, 1903, 3806, 3979, 6401, 7958, 9361, 12802, 18722, 43769, 70411, 87538, 140822, 147223, 294446, 678971, 1357942, 1619453, 3238906, 7468681, 14937362, 15616333, 25121927, 31232666, 50243854, 117461983, 171779663, 234923966, 276341197, 343559326, 552682394, 577804321, 1155608642, 1292081813, 2584163626, 2701625609, 4346093371, 5403251218, 6355847531, 8692186742, 12711695062, 29717881699, 47807027081, 59435763398, 95614054162, 99960147533, 199920295066, 1099561622863, 2199123245726]

約数ペア:

[(1, 2199123245726), (2, 1099561622863), (11, 199920295066), (22, 99960147533), (23, 95614054162), (37, 59435763398), (46, 47807027081), (74, 29717881699), (173, 12711695062), (253, 8692186742), (346, 6355847531), (407, 5403251218), (506, 4346093371), (814, 2701625609), (851, 2584163626), (1702, 1292081813), (1903, 1155608642), (3806, 577804321), (3979, 552682394), (6401, 343559326), (7958, 276341197), (9361, 234923966), (12802, 171779663), (18722, 117461983), (43769, 50243854), (70411, 31232666), (87538, 25121927), (140822, 15616333), (147223, 14937362), (294446, 7468681), (678971, 3238906), (1357942, 1619453)]