211311404

素因数分解:

$2^2\times {\mathrm{8443}}^1\times {\mathrm{6257}}^1$

素因数の和:14704

約数の個数: 12

約数和(自身を含む): 369897864

約数和(自身を除く): 158586460

約数列:

[1, 2, 4, 6257, 8443, 12514, 16886, 25028, 33772, 52827851, 105655702, 211311404]

約数ペア:

[(1, 211311404), (2, 105655702), (4, 52827851), (6257, 33772), (8443, 25028), (12514, 16886)]