5438078

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 16

約数和(自身を含む): 8346240

約数和(自身を除く): 2908162

約数列:

[1, 2, 89, 137, 178, 223, 274, 446, 12193, 19847, 24386, 30551, 39694, 61102, 2719039, 5438078]

約数ペア:

[(1, 5438078), (2, 2719039), (89, 61102), (137, 39694), (178, 30551), (223, 24386), (274, 19847), (446, 12193)]