11513218

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 17729280

約数和(自身を除く): 6216062

約数列:

[1, 2, 71, 89, 142, 178, 911, 1822, 6319, 12638, 64681, 81079, 129362, 162158, 5756609, 11513218]

約数ペア:

[(1, 11513218), (2, 5756609), (71, 162158), (89, 129362), (142, 81079), (178, 64681), (911, 12638), (1822, 6319)]