28190028

素因数分解:

$2^2\times 3^1\times {\mathrm{1451}}^1\times {\mathrm{1619}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 65862720

約数和(自身を除く): 37672692

約数列:

[1, 2, 3, 4, 6, 12, 1451, 1619, 2902, 3238, 4353, 4857, 5804, 6476, 8706, 9714, 17412, 19428, 2349169, 4698338, 7047507, 9396676, 14095014, 28190028]

約数ペア:

[(1, 28190028), (2, 14095014), (3, 9396676), (4, 7047507), (6, 4698338), (12, 2349169), (1451, 19428), (1619, 17412), (2902, 9714), (3238, 8706), (4353, 6476), (4857, 5804)]