1668690635474

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{65660291}}^1$

素因数の和:65660521

約数の個数: 16

約数和(自身を含む): 2548144611936

約数和(自身を除く): 879453976462

約数列:

[1, 2, 97, 131, 194, 262, 12707, 25414, 65660291, 131320582, 6369048227, 8601498121, 12738096454, 17202996242, 834345317737, 1668690635474]

約数ペア:

[(1, 1668690635474), (2, 834345317737), (97, 17202996242), (131, 12738096454), (194, 8601498121), (262, 6369048227), (12707, 131320582), (25414, 65660291)]