28401948

素因数分解:

$2^2\times 3^3\times {\mathrm{262981}}^1$

素因数の和:262994

約数の個数: 24

約数和(自身を含む): 73634960

約数和(自身を除く): 45233012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 262981, 525962, 788943, 1051924, 1577886, 2366829, 3155772, 4733658, 7100487, 9467316, 14200974, 28401948]

約数ペア:

[(1, 28401948), (2, 14200974), (3, 9467316), (4, 7100487), (6, 4733658), (9, 3155772), (12, 2366829), (18, 1577886), (27, 1051924), (36, 788943), (54, 525962), (108, 262981)]