2949388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4363}}^1$

素因数の和:4393

約数の個数: 18

約数和(自身を含む): 5590284

約数和(自身を除く): 2640896

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4363, 8726, 17452, 56719, 113438, 226876, 737347, 1474694, 2949388]

約数ペア:

[(1, 2949388), (2, 1474694), (4, 737347), (13, 226876), (26, 113438), (52, 56719), (169, 17452), (338, 8726), (676, 4363)]