27935518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 19178402

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 409, 481, 818, 923, 962, 1846, 2627, 5254, 5317, 10634, 15133, 29039, 30266, 34151, 58078, 68302, 196729, 377507, 393458, 755014, 1074443, 2148886, 13967759, 27935518]

約数ペア:

[(1, 27935518), (2, 13967759), (13, 2148886), (26, 1074443), (37, 755014), (71, 393458), (74, 377507), (142, 196729), (409, 68302), (481, 58078), (818, 34151), (923, 30266), (962, 29039), (1846, 15133), (2627, 10634), (5254, 5317)]