22381814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4020

約数の個数: 32

約数和(自身を含む): 42663936

約数和(自身を除く): 20282122

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3967, 5642, 7934, 27769, 51571, 55538, 103142, 122977, 245954, 360997, 721994, 860839, 1598701, 1721678, 3197402, 11190907, 22381814]

約数ペア:

[(1, 22381814), (2, 11190907), (7, 3197402), (13, 1721678), (14, 1598701), (26, 860839), (31, 721994), (62, 360997), (91, 245954), (182, 122977), (217, 103142), (403, 55538), (434, 51571), (806, 27769), (2821, 7934), (3967, 5642)]