1905708

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{463}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 5196800

約数和(自身を除く): 3291092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 463, 588, 686, 926, 1029, 1372, 1389, 1852, 2058, 2778, 3241, 4116, 5556, 6482, 9723, 12964, 19446, 22687, 38892, 45374, 68061, 90748, 136122, 158809, 272244, 317618, 476427, 635236, 952854, 1905708]

約数ペア:

[(1, 1905708), (2, 952854), (3, 635236), (4, 476427), (6, 317618), (7, 272244), (12, 158809), (14, 136122), (21, 90748), (28, 68061), (42, 45374), (49, 38892), (84, 22687), (98, 19446), (147, 12964), (196, 9723), (294, 6482), (343, 5556), (463, 4116), (588, 3241), (686, 2778), (926, 2058), (1029, 1852), (1372, 1389)]