17226484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 17065676

約数列:

[1, 2, 4, 11, 22, 44, 53, 83, 89, 106, 166, 178, 212, 332, 356, 583, 913, 979, 1166, 1826, 1958, 2332, 3652, 3916, 4399, 4717, 7387, 8798, 9434, 14774, 17596, 18868, 29548, 48389, 51887, 81257, 96778, 103774, 162514, 193556, 207548, 325028, 391511, 783022, 1566044, 4306621, 8613242, 17226484]

約数ペア:

[(1, 17226484), (2, 8613242), (4, 4306621), (11, 1566044), (22, 783022), (44, 391511), (53, 325028), (83, 207548), (89, 193556), (106, 162514), (166, 103774), (178, 96778), (212, 81257), (332, 51887), (356, 48389), (583, 29548), (913, 18868), (979, 17596), (1166, 14774), (1826, 9434), (1958, 8798), (2332, 7387), (3652, 4717), (3916, 4399)]