27642068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{406501}}^1$

素因数の和:406522

約数の個数: 12

約数和(自身を含む): 51219252

約数和(自身を除く): 23577184

約数列:

[1, 2, 4, 17, 34, 68, 406501, 813002, 1626004, 6910517, 13821034, 27642068]

約数ペア:

[(1, 27642068), (2, 13821034), (4, 6910517), (17, 1626004), (34, 813002), (68, 406501)]