12921918

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{6101}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 25921296

約数和(自身を除く): 12999378

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 6101, 12202, 18303, 36606, 2153653, 4307306, 6460959, 12921918]

約数ペア:

[(1, 12921918), (2, 6460959), (3, 4307306), (6, 2153653), (353, 36606), (706, 18303), (1059, 12202), (2118, 6101)]