16707436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 30028320

約数和(自身を除く): 13320884

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 661, 1322, 2644, 6319, 12638, 25276, 46931, 58829, 93862, 117658, 187724, 235316, 4176859, 8353718, 16707436]

約数ペア:

[(1, 16707436), (2, 8353718), (4, 4176859), (71, 235316), (89, 187724), (142, 117658), (178, 93862), (284, 58829), (356, 46931), (661, 25276), (1322, 12638), (2644, 6319)]