826680664

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{1245001}}^1$

素因数の和:1245090

約数の個数: 16

約数和(自身を含む): 1568702520

約数和(自身を除く): 742021856

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 1245001, 2490002, 4980004, 9960008, 103335083, 206670166, 413340332, 826680664]

約数ペア:

[(1, 826680664), (2, 413340332), (4, 206670166), (8, 103335083), (83, 9960008), (166, 4980004), (332, 2490002), (664, 1245001)]