2011979992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1783}}^1\times {\mathrm{12823}}^1$

素因数の和:14623

約数の個数: 32

約数和(自身を含む): 4118042880

約数和(自身を除く): 2106062888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1783, 3566, 7132, 12823, 14264, 19613, 25646, 39226, 51292, 78452, 102584, 141053, 156904, 282106, 564212, 1128424, 22863409, 45726818, 91453636, 182907272, 251497499, 502994998, 1005989996, 2011979992]

約数ペア:

[(1, 2011979992), (2, 1005989996), (4, 502994998), (8, 251497499), (11, 182907272), (22, 91453636), (44, 45726818), (88, 22863409), (1783, 1128424), (3566, 564212), (7132, 282106), (12823, 156904), (14264, 141053), (19613, 102584), (25646, 78452), (39226, 51292)]