51540892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991171}}^1$

素因数の和:991188

約数の個数: 12

約数和(自身を含む): 97134856

約数和(自身を除く): 45593964

約数列:

[1, 2, 4, 13, 26, 52, 991171, 1982342, 3964684, 12885223, 25770446, 51540892]

約数ペア:

[(1, 51540892), (2, 25770446), (4, 12885223), (13, 3964684), (26, 1982342), (52, 991171)]