26988078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20388

約数の個数: 32

約数和(自身を含む): 61550496

約数和(自身を除く): 34562418

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 20353, 40706, 61059, 122118, 264589, 346001, 529178, 692002, 793767, 1038003, 1587534, 2076006, 4498013, 8996026, 13494039, 26988078]

約数ペア:

[(1, 26988078), (2, 13494039), (3, 8996026), (6, 4498013), (13, 2076006), (17, 1587534), (26, 1038003), (34, 793767), (39, 692002), (51, 529178), (78, 346001), (102, 264589), (221, 122118), (442, 61059), (663, 40706), (1326, 20353)]