2011244

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 18

約数和(自身を含む): 3607380

約数和(自身を除く): 1596136

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 2809, 5618, 9487, 11236, 18974, 37948, 502811, 1005622, 2011244]

約数ペア:

[(1, 2011244), (2, 1005622), (4, 502811), (53, 37948), (106, 18974), (179, 11236), (212, 9487), (358, 5618), (716, 2809)]