1951612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2887}}^1$

素因数の和:2917

約数の個数: 18

約数和(自身を含む): 3699528

約数和(自身を除く): 1747916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2887, 5774, 11548, 37531, 75062, 150124, 487903, 975806, 1951612]

約数ペア:

[(1, 1951612), (2, 975806), (4, 487903), (13, 150124), (26, 75062), (52, 37531), (169, 11548), (338, 5774), (676, 2887)]