56987316

素因数分解:

$2^2\times 3^2\times {\mathrm{1582981}}^1$

素因数の和:1582991

約数の個数: 18

約数和(自身を含む): 144051362

約数和(自身を除く): 87064046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1582981, 3165962, 4748943, 6331924, 9497886, 14246829, 18995772, 28493658, 56987316]

約数ペア:

[(1, 56987316), (2, 28493658), (3, 18995772), (4, 14246829), (6, 9497886), (9, 6331924), (12, 4748943), (18, 3165962), (36, 1582981)]