1553266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5457

約数の個数: 16

約数和(自身を含む): 2737728

約数和(自身を除く): 1184462

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 5431, 10862, 59741, 70603, 119482, 141206, 776633, 1553266]

約数ペア:

[(1, 1553266), (2, 776633), (11, 141206), (13, 119482), (22, 70603), (26, 59741), (143, 10862), (286, 5431)]