77828912

素因数分解:

$2^4\times 7^1\times {\mathrm{694901}}^1$

素因数の和:694916

約数の個数: 20

約数和(自身を含む): 172335696

約数和(自身を除く): 94506784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 694901, 1389802, 2779604, 4864307, 5559208, 9728614, 11118416, 19457228, 38914456, 77828912]

約数ペア:

[(1, 77828912), (2, 38914456), (4, 19457228), (7, 11118416), (8, 9728614), (14, 5559208), (16, 4864307), (28, 2779604), (56, 1389802), (112, 694901)]