311924054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{5431}}^1$

素因数の和:5540

約数の個数: 24

約数和(自身を含む): 514921008

約数和(自身を除く): 202996954

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2209, 4418, 5431, 10862, 28717, 57434, 70603, 141206, 255257, 510514, 3318341, 6636682, 11997079, 23994158, 155962027, 311924054]

約数ペア:

[(1, 311924054), (2, 155962027), (13, 23994158), (26, 11997079), (47, 6636682), (94, 3318341), (611, 510514), (1222, 255257), (2209, 141206), (4418, 70603), (5431, 57434), (10862, 28717)]