2839876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4201}}^1$

素因数の和:4231

約数の個数: 18

約数和(自身を含む): 5382762

約数和(自身を除く): 2542886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4201, 8402, 16804, 54613, 109226, 218452, 709969, 1419938, 2839876]

約数ペア:

[(1, 2839876), (2, 1419938), (4, 709969), (13, 218452), (26, 109226), (52, 54613), (169, 16804), (338, 8402), (676, 4201)]