171890914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{22111}}^1$

素因数の和:22162

約数の個数: 24

約数和(自身を含む): 291347712

約数和(自身を除く): 119456798

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 22111, 44222, 287443, 508553, 574886, 1017106, 3736759, 6611189, 7473518, 13222378, 85945457, 171890914]

約数ペア:

[(1, 171890914), (2, 85945457), (13, 13222378), (23, 7473518), (26, 6611189), (46, 3736759), (169, 1017106), (299, 574886), (338, 508553), (598, 287443), (3887, 44222), (7774, 22111)]