22797439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 6094721

約数列:

[1, 7, 23, 37, 43, 89, 161, 259, 301, 623, 851, 989, 1591, 2047, 3293, 3827, 5957, 6923, 11137, 14329, 23051, 26789, 36593, 75739, 88021, 141599, 256151, 530173, 616147, 991193, 3256777, 22797439]

約数ペア:

[(1, 22797439), (7, 3256777), (23, 991193), (37, 616147), (43, 530173), (89, 256151), (161, 141599), (259, 88021), (301, 75739), (623, 36593), (851, 26789), (989, 23051), (1591, 14329), (2047, 11137), (3293, 6923), (3827, 5957)]