2628164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 6205248

約数和(自身を除く): 3577084

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 53, 77, 92, 98, 106, 154, 161, 196, 212, 253, 308, 322, 371, 506, 539, 583, 644, 742, 1012, 1078, 1127, 1166, 1219, 1484, 1771, 2156, 2254, 2332, 2438, 2597, 3542, 4081, 4508, 4876, 5194, 7084, 8162, 8533, 10388, 12397, 13409, 16324, 17066, 24794, 26818, 28567, 34132, 49588, 53636, 57134, 59731, 93863, 114268, 119462, 187726, 238924, 375452, 657041, 1314082, 2628164]

約数ペア:

[(1, 2628164), (2, 1314082), (4, 657041), (7, 375452), (11, 238924), (14, 187726), (22, 119462), (23, 114268), (28, 93863), (44, 59731), (46, 57134), (49, 53636), (53, 49588), (77, 34132), (92, 28567), (98, 26818), (106, 24794), (154, 17066), (161, 16324), (196, 13409), (212, 12397), (253, 10388), (308, 8533), (322, 8162), (371, 7084), (506, 5194), (539, 4876), (583, 4508), (644, 4081), (742, 3542), (1012, 2597), (1078, 2438), (1127, 2332), (1166, 2254), (1219, 2156), (1484, 1771)]