28531578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 60321600

約数和(自身を除く): 31790022

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 706, 709, 1059, 1418, 2118, 2127, 4254, 6707, 13414, 13471, 20121, 26942, 40242, 40413, 80826, 250277, 500554, 750831, 1501662, 4755263, 9510526, 14265789, 28531578]

約数ペア:

[(1, 28531578), (2, 14265789), (3, 9510526), (6, 4755263), (19, 1501662), (38, 750831), (57, 500554), (114, 250277), (353, 80826), (706, 40413), (709, 40242), (1059, 26942), (1418, 20121), (2118, 13471), (2127, 13414), (4254, 6707)]