22785686

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 45308160

約数和(自身を除く): 22522474

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 919, 1078, 1127, 1771, 1838, 2254, 3542, 6433, 10109, 12397, 12866, 20218, 21137, 24794, 42274, 45031, 70763, 90062, 141526, 147959, 232507, 295918, 465014, 495341, 990682, 1035713, 1627549, 2071426, 3255098, 11392843, 22785686]

約数ペア:

[(1, 22785686), (2, 11392843), (7, 3255098), (11, 2071426), (14, 1627549), (22, 1035713), (23, 990682), (46, 495341), (49, 465014), (77, 295918), (98, 232507), (154, 147959), (161, 141526), (253, 90062), (322, 70763), (506, 45031), (539, 42274), (919, 24794), (1078, 21137), (1127, 20218), (1771, 12866), (1838, 12397), (2254, 10109), (3542, 6433)]