2011175452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{15767}}^1$

素因数の和:16018

約数の個数: 48

約数和(自身を含む): 4153669632

約数和(自身を除く): 2142494180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 223, 286, 446, 572, 892, 2453, 2899, 4906, 5798, 9812, 11596, 15767, 31534, 31889, 63068, 63778, 127556, 173437, 204971, 346874, 409942, 693748, 819884, 2254681, 3516041, 4509362, 7032082, 9018724, 14064164, 38676451, 45708533, 77352902, 91417066, 154705804, 182834132, 502793863, 1005587726, 2011175452]

約数ペア:

[(1, 2011175452), (2, 1005587726), (4, 502793863), (11, 182834132), (13, 154705804), (22, 91417066), (26, 77352902), (44, 45708533), (52, 38676451), (143, 14064164), (223, 9018724), (286, 7032082), (446, 4509362), (572, 3516041), (892, 2254681), (2453, 819884), (2899, 693748), (4906, 409942), (5798, 346874), (9812, 204971), (11596, 173437), (15767, 127556), (31534, 63778), (31889, 63068)]