2022240143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 2721466368

約数和(自身を除く): 699226225

約数列:

[1, 7, 11, 31, 37, 49, 77, 217, 259, 341, 407, 539, 1147, 1519, 1813, 2387, 2849, 3271, 8029, 12617, 16709, 19943, 22897, 35981, 56203, 88319, 101401, 121027, 160279, 251867, 618233, 709807, 847189, 1115411, 1331297, 1763069, 3751837, 4968649, 5930323, 7807877, 9319079, 26262859, 41270207, 54655139, 65233553, 183840013, 288891449, 2022240143]

約数ペア:

[(1, 2022240143), (7, 288891449), (11, 183840013), (31, 65233553), (37, 54655139), (49, 41270207), (77, 26262859), (217, 9319079), (259, 7807877), (341, 5930323), (407, 4968649), (539, 3751837), (1147, 1763069), (1519, 1331297), (1813, 1115411), (2387, 847189), (2849, 709807), (3271, 618233), (8029, 251867), (12617, 160279), (16709, 121027), (19943, 101401), (22897, 88319), (35981, 56203)]