27378628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 49335552

約数和(自身を除く): 21956924

約数列:

[1, 2, 4, 47, 94, 137, 188, 274, 548, 1063, 2126, 4252, 6439, 12878, 25756, 49961, 99922, 145631, 199844, 291262, 582524, 6844657, 13689314, 27378628]

約数ペア:

[(1, 27378628), (2, 13689314), (4, 6844657), (47, 582524), (94, 291262), (137, 199844), (188, 145631), (274, 99922), (548, 49961), (1063, 25756), (2126, 12878), (4252, 6439)]