22246147

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 28522800

約数和(自身を除く): 6276653

約数列:

[1, 7, 11, 49, 77, 149, 277, 539, 1043, 1639, 1939, 3047, 7301, 11473, 13573, 21329, 41273, 80311, 149303, 288911, 454003, 2022377, 3178021, 22246147]

約数ペア:

[(1, 22246147), (7, 3178021), (11, 2022377), (49, 454003), (77, 288911), (149, 149303), (277, 80311), (539, 41273), (1043, 21329), (1639, 13573), (1939, 11473), (3047, 7301)]