31205012

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 55667136

約数和(自身を除く): 24462124

約数列:

[1, 2, 4, 83, 166, 193, 332, 386, 487, 772, 974, 1948, 16019, 32038, 40421, 64076, 80842, 93991, 161684, 187982, 375964, 7801253, 15602506, 31205012]

約数ペア:

[(1, 31205012), (2, 15602506), (4, 7801253), (83, 375964), (166, 187982), (193, 161684), (332, 93991), (386, 80842), (487, 64076), (772, 40421), (974, 32038), (1948, 16019)]