217581034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{65497}}^1$

素因数の和:65661

約数の個数: 16

約数和(自身を含む): 358405056

約数和(自身を除く): 140824022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 65497, 130994, 720467, 1440934, 9890047, 19780094, 108790517, 217581034]

約数ペア:

[(1, 217581034), (2, 108790517), (11, 19780094), (22, 9890047), (151, 1440934), (302, 720467), (1661, 130994), (3322, 65497)]