9121268

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 17585568

約数和(自身を除く): 8464300

約数列:

[1, 2, 4, 13, 26, 52, 103, 131, 169, 206, 262, 338, 412, 524, 676, 1339, 1703, 2678, 3406, 5356, 6812, 13493, 17407, 22139, 26986, 34814, 44278, 53972, 69628, 88556, 175409, 350818, 701636, 2280317, 4560634, 9121268]

約数ペア:

[(1, 9121268), (2, 4560634), (4, 2280317), (13, 701636), (26, 350818), (52, 175409), (103, 88556), (131, 69628), (169, 53972), (206, 44278), (262, 34814), (338, 26986), (412, 22139), (524, 17407), (676, 13493), (1339, 6812), (1703, 5356), (2678, 3406)]