211231702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{505339}}^1$

素因数の和:505371

約数の個数: 16

約数和(自身を含む): 363844800

約数和(自身を除く): 152613098

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 505339, 1010678, 5558729, 9601441, 11117458, 19202882, 105615851, 211231702]

約数ペア:

[(1, 211231702), (2, 105615851), (11, 19202882), (19, 11117458), (22, 9601441), (38, 5558729), (209, 1010678), (418, 505339)]