26990051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 4373149

約数列:

[1, 11, 19, 89, 209, 979, 1451, 1691, 15961, 18601, 27569, 129139, 303259, 1420529, 2453641, 26990051]

約数ペア:

[(1, 26990051), (11, 2453641), (19, 1420529), (89, 303259), (209, 129139), (979, 27569), (1451, 18601), (1691, 15961)]