31861258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 56754432

約数和(自身を除く): 24893174

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1103, 1111, 1313, 2206, 2222, 2626, 12133, 14339, 14443, 24266, 28678, 28886, 111403, 157729, 222806, 315458, 1225433, 1448239, 2450866, 2896478, 15930629, 31861258]

約数ペア:

[(1, 31861258), (2, 15930629), (11, 2896478), (13, 2450866), (22, 1448239), (26, 1225433), (101, 315458), (143, 222806), (202, 157729), (286, 111403), (1103, 28886), (1111, 28678), (1313, 24266), (2206, 14443), (2222, 14339), (2626, 12133)]