12940826

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{6733}}^1$

素因数の和:6797

約数の個数: 12

約数和(自身を含む): 20060586

約数和(自身を除く): 7119760

約数列:

[1, 2, 31, 62, 961, 1922, 6733, 13466, 208723, 417446, 6470413, 12940826]

約数ペア:

[(1, 12940826), (2, 6470413), (31, 417446), (62, 208723), (961, 13466), (1922, 6733)]