82591856

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{26203}}^1$

素因数の和:26408

約数の個数: 20

約数和(自身を含む): 160840152

約数和(自身を除く): 78248296

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 26203, 52406, 104812, 209624, 419248, 5161991, 10323982, 20647964, 41295928, 82591856]

約数ペア:

[(1, 82591856), (2, 41295928), (4, 20647964), (8, 10323982), (16, 5161991), (197, 419248), (394, 209624), (788, 104812), (1576, 52406), (3152, 26203)]