21760332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{467}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 55665792

約数和(自身を除く): 33905460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 353, 467, 706, 934, 1059, 1401, 1412, 1868, 2118, 2802, 3883, 4236, 5137, 5604, 7766, 10274, 11649, 15411, 15532, 20548, 23298, 30822, 46596, 61644, 164851, 329702, 494553, 659404, 989106, 1813361, 1978212, 3626722, 5440083, 7253444, 10880166, 21760332]

約数ペア:

[(1, 21760332), (2, 10880166), (3, 7253444), (4, 5440083), (6, 3626722), (11, 1978212), (12, 1813361), (22, 989106), (33, 659404), (44, 494553), (66, 329702), (132, 164851), (353, 61644), (467, 46596), (706, 30822), (934, 23298), (1059, 20548), (1401, 15532), (1412, 15411), (1868, 11649), (2118, 10274), (2802, 7766), (3883, 5604), (4236, 5137)]