2011275992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{557449}}^1$

素因数の和:557507

約数の個数: 32

約数和(自身を含む): 4214322000

約数和(自身を除く): 2203046008

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 557449, 1114898, 2229796, 4459592, 6131939, 12263878, 22855409, 24527756, 45710818, 49055512, 91421636, 182843272, 251409499, 502818998, 1005637996, 2011275992]

約数ペア:

[(1, 2011275992), (2, 1005637996), (4, 502818998), (8, 251409499), (11, 182843272), (22, 91421636), (41, 49055512), (44, 45710818), (82, 24527756), (88, 22855409), (164, 12263878), (328, 6131939), (451, 4459592), (902, 2229796), (1804, 1114898), (3608, 557449)]