264040893646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{20892617}}^1$

素因数の和:20892779

約数の個数: 16

約数和(自身を含む): 406152493920

約数和(自身を除く): 142111600274

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 20892617, 41785234, 1483375807, 1859442913, 2966751614, 3718885826, 132020446823, 264040893646]

約数ペア:

[(1, 264040893646), (2, 132020446823), (71, 3718885826), (89, 2966751614), (142, 1859442913), (178, 1483375807), (6319, 41785234), (12638, 20892617)]