86809324

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17921}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 174631968

約数和(自身を除く): 87822644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 17921, 35842, 71684, 125447, 250894, 501788, 3100333, 6200666, 12401332, 21702331, 43404662, 86809324]

約数ペア:

[(1, 86809324), (2, 43404662), (4, 21702331), (7, 12401332), (14, 6200666), (28, 3100333), (173, 501788), (346, 250894), (692, 125447), (1211, 71684), (2422, 35842), (4844, 17921)]