2247990136

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{159931}}^1$

素因数の和:160195

約数の個数: 32

約数和(自身を含む): 4836343680

約数和(自身を除く): 2588353544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 14056, 159931, 319862, 639724, 1119517, 1279448, 2239034, 4478068, 8956136, 40142681, 80285362, 160570724, 280998767, 321141448, 561997534, 1123995068, 2247990136]

約数ペア:

[(1, 2247990136), (2, 1123995068), (4, 561997534), (7, 321141448), (8, 280998767), (14, 160570724), (28, 80285362), (56, 40142681), (251, 8956136), (502, 4478068), (1004, 2239034), (1757, 1279448), (2008, 1119517), (3514, 639724), (7028, 319862), (14056, 159931)]