31223416

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11923

約数の個数: 32

約数和(自身を含む): 68336640

約数和(自身を除く): 37113224

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 11863, 23726, 47452, 83041, 94904, 166082, 332164, 557561, 664328, 1115122, 2230244, 3902927, 4460488, 7805854, 15611708, 31223416]

約数ペア:

[(1, 31223416), (2, 15611708), (4, 7805854), (7, 4460488), (8, 3902927), (14, 2230244), (28, 1115122), (47, 664328), (56, 557561), (94, 332164), (188, 166082), (329, 94904), (376, 83041), (658, 47452), (1316, 23726), (2632, 11863)]