31549034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9497}}^1$

素因数の和:9661

約数の個数: 16

約数和(自身を含む): 51973056

約数和(自身を除く): 20424022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 9497, 18994, 104467, 208934, 1434047, 2868094, 15774517, 31549034]

約数ペア:

[(1, 31549034), (2, 15774517), (11, 2868094), (22, 1434047), (151, 208934), (302, 104467), (1661, 18994), (3322, 9497)]