518173864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4982441}}^1$

素因数の和:4982460

約数の個数: 16

約数和(自身を含む): 1046312820

約数和(自身を除く): 528138956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4982441, 9964882, 19929764, 39859528, 64771733, 129543466, 259086932, 518173864]

約数ペア:

[(1, 518173864), (2, 259086932), (4, 129543466), (8, 64771733), (13, 39859528), (26, 19929764), (52, 9964882), (104, 4982441)]