39439564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4357}}^1$

素因数の和:4465

約数の個数: 24

約数和(自身を含む): 72238208

約数和(自身を除く): 32798644

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4357, 4526, 8714, 9052, 17428, 135067, 270134, 318061, 540268, 636122, 1272244, 9859891, 19719782, 39439564]

約数ペア:

[(1, 39439564), (2, 19719782), (4, 9859891), (31, 1272244), (62, 636122), (73, 540268), (124, 318061), (146, 270134), (292, 135067), (2263, 17428), (4357, 9052), (4526, 8714)]