211673724

素因数分解:

$2^2\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{9871}}^1$

素因数の和:11665

約数の個数: 24

約数和(自身を含む): 494231808

約数和(自身を除く): 282558084

約数列:

[1, 2, 3, 4, 6, 12, 1787, 3574, 5361, 7148, 9871, 10722, 19742, 21444, 29613, 39484, 59226, 118452, 17639477, 35278954, 52918431, 70557908, 105836862, 211673724]

約数ペア:

[(1, 211673724), (2, 105836862), (3, 70557908), (4, 52918431), (6, 35278954), (12, 17639477), (1787, 118452), (3574, 59226), (5361, 39484), (7148, 29613), (9871, 21444), (10722, 19742)]