1301696

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:109

約数の個数: 42

約数和(自身を含む): 2884932

約数和(自身を除く): 1583236

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1849, 1892, 2752, 3698, 3784, 7396, 7568, 14792, 15136, 20339, 29584, 30272, 40678, 59168, 81356, 118336, 162712, 325424, 650848, 1301696]

約数ペア:

[(1, 1301696), (2, 650848), (4, 325424), (8, 162712), (11, 118336), (16, 81356), (22, 59168), (32, 40678), (43, 30272), (44, 29584), (64, 20339), (86, 15136), (88, 14792), (172, 7568), (176, 7396), (344, 3784), (352, 3698), (473, 2752), (688, 1892), (704, 1849), (946, 1376)]