28777086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40993}}^1$

素因数の和:41017

約数の個数: 32

約数和(自身を含む): 68869920

約数和(自身を除く): 40092834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40993, 81986, 122979, 245958, 368937, 532909, 737874, 1065818, 1106811, 1598727, 2213622, 3197454, 4796181, 9592362, 14388543, 28777086]

約数ペア:

[(1, 28777086), (2, 14388543), (3, 9592362), (6, 4796181), (9, 3197454), (13, 2213622), (18, 1598727), (26, 1106811), (27, 1065818), (39, 737874), (54, 532909), (78, 368937), (117, 245958), (234, 122979), (351, 81986), (702, 40993)]