201880822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1091}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 356638464

約数和(自身を除く): 154757642

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 647, 1091, 1294, 2182, 7117, 8411, 12001, 14183, 14234, 16822, 24002, 28366, 92521, 156013, 185042, 312026, 705877, 1411754, 7764647, 9176401, 15529294, 18352802, 100940411, 201880822]

約数ペア:

[(1, 201880822), (2, 100940411), (11, 18352802), (13, 15529294), (22, 9176401), (26, 7764647), (143, 1411754), (286, 705877), (647, 312026), (1091, 185042), (1294, 156013), (2182, 92521), (7117, 28366), (8411, 24002), (12001, 16822), (14183, 14234)]