31293002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22709}}^1$

素因数の和:22777

約数の個数: 16

約数和(自身を含む): 51506280

約数和(自身を除く): 20213278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 22709, 45418, 295217, 590434, 1203577, 2407154, 15646501, 31293002]

約数ペア:

[(1, 31293002), (2, 15646501), (13, 2407154), (26, 1203577), (53, 590434), (106, 295217), (689, 45418), (1378, 22709)]