31717474

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 50012820

約数和(自身を除く): 18295346

約数列:

[1, 2, 29, 58, 109, 173, 218, 346, 841, 1682, 3161, 5017, 6322, 10034, 18857, 37714, 91669, 145493, 183338, 290986, 546853, 1093706, 15858737, 31717474]

約数ペア:

[(1, 31717474), (2, 15858737), (29, 1093706), (58, 546853), (109, 290986), (173, 183338), (218, 145493), (346, 91669), (841, 37714), (1682, 18857), (3161, 10034), (5017, 6322)]