27606790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19861}}^1$

素因数の和:20007

約数の個数: 16

約数和(自身を含む): 50052240

約数和(自身を除く): 22445450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 19861, 39722, 99305, 198610, 2760679, 5521358, 13803395, 27606790]

約数ペア:

[(1, 27606790), (2, 13803395), (5, 5521358), (10, 2760679), (139, 198610), (278, 99305), (695, 39722), (1390, 19861)]