1397864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13460

約数の個数: 16

約数和(自身を含む): 2822820

約数和(自身を除く): 1424956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13441, 26882, 53764, 107528, 174733, 349466, 698932, 1397864]

約数ペア:

[(1, 1397864), (2, 698932), (4, 349466), (8, 174733), (13, 107528), (26, 53764), (52, 26882), (104, 13441)]