31245242

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 56179200

約数和(自身を除く): 24933958

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1231, 1813, 2462, 3626, 8617, 12691, 17234, 25382, 45547, 60319, 91094, 120638, 318829, 422233, 637658, 844466, 2231803, 4463606, 15622621, 31245242]

約数ペア:

[(1, 31245242), (2, 15622621), (7, 4463606), (14, 2231803), (37, 844466), (49, 637658), (74, 422233), (98, 318829), (259, 120638), (343, 91094), (518, 60319), (686, 45547), (1231, 25382), (1813, 17234), (2462, 12691), (3626, 8617)]