31789682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 48631104

約数和(自身を除く): 16841422

約数列:

[1, 2, 71, 142, 211, 422, 1061, 2122, 14981, 29962, 75331, 150662, 223871, 447742, 15894841, 31789682]

約数ペア:

[(1, 31789682), (2, 15894841), (71, 447742), (142, 223871), (211, 150662), (422, 75331), (1061, 29962), (2122, 14981)]