31457998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8461}}^1$

素因数の和:8500

約数の個数: 24

約数和(自身を含む): 55747656

約数和(自身を除く): 24289658

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 8461, 16922, 93071, 109993, 186142, 219986, 1209923, 1429909, 2419846, 2859818, 15728999, 31457998]

約数ペア:

[(1, 31457998), (2, 15728999), (11, 2859818), (13, 2419846), (22, 1429909), (26, 1209923), (143, 219986), (169, 186142), (286, 109993), (338, 93071), (1859, 16922), (3718, 8461)]