21962108

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2677}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 44090592

約数和(自身を除く): 22128484

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 2677, 4102, 5354, 8204, 10708, 18739, 37478, 74956, 784361, 1568722, 3137444, 5490527, 10981054, 21962108]

約数ペア:

[(1, 21962108), (2, 10981054), (4, 5490527), (7, 3137444), (14, 1568722), (28, 784361), (293, 74956), (586, 37478), (1172, 18739), (2051, 10708), (2677, 8204), (4102, 5354)]