22017758

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1344

約数の個数: 24

約数和(自身を含む): 38646000

約数和(自身を除く): 16628242

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1129, 1393, 2258, 2786, 7903, 9751, 15806, 19502, 55321, 110642, 224671, 449342, 1572697, 3145394, 11008879, 22017758]

約数ペア:

[(1, 22017758), (2, 11008879), (7, 3145394), (14, 1572697), (49, 449342), (98, 224671), (199, 110642), (398, 55321), (1129, 19502), (1393, 15806), (2258, 9751), (2786, 7903)]