2178049654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2106431}}^1$

素因数の和:2106491

約数の個数: 16

約数和(自身を含む): 3639914496

約数和(自身を除く): 1461864842

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 2106431, 4212862, 23170741, 46341482, 99002257, 198004514, 1089024827, 2178049654]

約数ペア:

[(1, 2178049654), (2, 1089024827), (11, 198004514), (22, 99002257), (47, 46341482), (94, 23170741), (517, 4212862), (1034, 2106431)]