1962428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2903}}^1$

素因数の和:2933

約数の個数: 18

約数和(自身を含む): 3720024

約数和(自身を除く): 1757596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2903, 5806, 11612, 37739, 75478, 150956, 490607, 981214, 1962428]

約数ペア:

[(1, 1962428), (2, 981214), (4, 490607), (13, 150956), (26, 75478), (52, 37739), (169, 11612), (338, 5806), (676, 2903)]