217426498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9042

約数の個数: 32

約数和(自身を含む): 372003840

約数和(自身を除く): 154577342

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 1054, 1426, 8969, 12121, 17938, 24242, 152473, 206287, 278039, 304946, 412574, 556078, 3506879, 4726663, 6394897, 7013758, 9453326, 12789794, 108713249, 217426498]

約数ペア:

[(1, 217426498), (2, 108713249), (17, 12789794), (23, 9453326), (31, 7013758), (34, 6394897), (46, 4726663), (62, 3506879), (391, 556078), (527, 412574), (713, 304946), (782, 278039), (1054, 206287), (1426, 152473), (8969, 24242), (12121, 17938)]