2149221886

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101197}}^1$

素因数の和:101284

約数の個数: 32

約数和(自身を含む): 3876288192

約数和(自身を除く): 1727066306

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 1517, 3034, 10619, 21238, 101197, 202394, 708379, 1416758, 3744289, 4149077, 7488578, 8298154, 26210023, 29043539, 52420046, 58087078, 153515849, 307031698, 1074610943, 2149221886]

約数ペア:

[(1, 2149221886), (2, 1074610943), (7, 307031698), (14, 153515849), (37, 58087078), (41, 52420046), (74, 29043539), (82, 26210023), (259, 8298154), (287, 7488578), (518, 4149077), (574, 3744289), (1517, 1416758), (3034, 708379), (10619, 202394), (21238, 101197)]