2114939992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{121997}}^1$

素因数の和:122211

約数の個数: 32

約数和(自身を含む): 4348008720

約数和(自身を除く): 2233068728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 17336, 121997, 243994, 487988, 975976, 1341967, 2683934, 5367868, 10735736, 24033409, 48066818, 96133636, 192267272, 264367499, 528734998, 1057469996, 2114939992]

約数ペア:

[(1, 2114939992), (2, 1057469996), (4, 528734998), (8, 264367499), (11, 192267272), (22, 96133636), (44, 48066818), (88, 24033409), (197, 10735736), (394, 5367868), (788, 2683934), (1576, 1341967), (2167, 975976), (4334, 487988), (8668, 243994), (17336, 121997)]