1243281584

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{873091}}^1$

素因数の和:873188

約数の個数: 20

約数和(自身を含む): 2435926680

約数和(自身を除く): 1192645096

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 873091, 1746182, 3492364, 6984728, 13969456, 77705099, 155410198, 310820396, 621640792, 1243281584]

約数ペア:

[(1, 1243281584), (2, 621640792), (4, 310820396), (8, 155410198), (16, 77705099), (89, 13969456), (178, 6984728), (356, 3492364), (712, 1746182), (1424, 873091)]