865649936

素因数分解:

$2^4\times {\mathrm{5449}}^1\times {\mathrm{9929}}^1$

素因数の和:15386

約数の個数: 20

約数和(自身を含む): 1677673500

約数和(自身を除く): 812023564

約数列:

[1, 2, 4, 8, 16, 5449, 9929, 10898, 19858, 21796, 39716, 43592, 79432, 87184, 158864, 54103121, 108206242, 216412484, 432824968, 865649936]

約数ペア:

[(1, 865649936), (2, 432824968), (4, 216412484), (8, 108206242), (16, 54103121), (5449, 158864), (9929, 87184), (10898, 79432), (19858, 43592), (21796, 39716)]