25111706

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 38646720

約数和(自身を除く): 13535014

約数列:

[1, 2, 71, 89, 142, 178, 1987, 3974, 6319, 12638, 141077, 176843, 282154, 353686, 12555853, 25111706]

約数ペア:

[(1, 25111706), (2, 12555853), (71, 353686), (89, 282154), (142, 176843), (178, 141077), (1987, 12638), (3974, 6319)]