31921742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4903

約数の個数: 16

約数和(自身を含む): 49600512

約数和(自身を除く): 17678770

約数列:

[1, 2, 47, 71, 94, 142, 3337, 4783, 6674, 9566, 224801, 339593, 449602, 679186, 15960871, 31921742]

約数ペア:

[(1, 31921742), (2, 15960871), (47, 679186), (71, 449602), (94, 339593), (142, 224801), (3337, 9566), (4783, 6674)]