2801812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53881}}^1$

素因数の和:53898

約数の個数: 12

約数和(自身を含む): 5280436

約数和(自身を除く): 2478624

約数列:

[1, 2, 4, 13, 26, 52, 53881, 107762, 215524, 700453, 1400906, 2801812]

約数ペア:

[(1, 2801812), (2, 1400906), (4, 700453), (13, 215524), (26, 107762), (52, 53881)]