1771154

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 3545856

約数和(自身を除く): 1774702

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 53, 62, 77, 98, 106, 154, 217, 341, 371, 434, 539, 583, 682, 742, 1078, 1166, 1519, 1643, 2387, 2597, 3038, 3286, 4081, 4774, 5194, 8162, 11501, 16709, 18073, 23002, 28567, 33418, 36146, 57134, 80507, 126511, 161014, 253022, 885577, 1771154]

約数ペア:

[(1, 1771154), (2, 885577), (7, 253022), (11, 161014), (14, 126511), (22, 80507), (31, 57134), (49, 36146), (53, 33418), (62, 28567), (77, 23002), (98, 18073), (106, 16709), (154, 11501), (217, 8162), (341, 5194), (371, 4774), (434, 4081), (539, 3286), (583, 3038), (682, 2597), (742, 2387), (1078, 1643), (1166, 1519)]