55231826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19489}}^1$

素因数の和:19613

約数の個数: 16

約数和(自身を含む): 90043800

約数和(自身を除く): 34811974

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 19489, 38978, 253357, 506714, 2124301, 4248602, 27615913, 55231826]

約数ペア:

[(1, 55231826), (2, 27615913), (13, 4248602), (26, 2124301), (109, 506714), (218, 253357), (1417, 38978), (2834, 19489)]