31966012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47287}}^1$

素因数の和:47317

約数の個数: 18

約数和(自身を含む): 60575928

約数和(自身を除く): 28609916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 47287, 94574, 189148, 614731, 1229462, 2458924, 7991503, 15983006, 31966012]

約数ペア:

[(1, 31966012), (2, 15983006), (4, 7991503), (13, 2458924), (26, 1229462), (52, 614731), (169, 189148), (338, 94574), (676, 47287)]