21730082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{24091}}^1$

素因数の和:24145

約数の個数: 16

約数和(自身を含む): 36427104

約数和(自身を除く): 14697022

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 24091, 48182, 265001, 530002, 987731, 1975462, 10865041, 21730082]

約数ペア:

[(1, 21730082), (2, 10865041), (11, 1975462), (22, 987731), (41, 530002), (82, 265001), (451, 48182), (902, 24091)]