27790274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43019}}^1$

素因数の和:43057

約数の個数: 16

約数和(自身を含む): 46461600

約数和(自身を除く): 18671326

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43019, 86038, 731323, 817361, 1462646, 1634722, 13895137, 27790274]

約数ペア:

[(1, 27790274), (2, 13895137), (17, 1634722), (19, 1462646), (34, 817361), (38, 731323), (323, 86038), (646, 43019)]