13821416

素因数分解:

$2^3\times 7^1\times {\mathrm{246811}}^1$

素因数の和:246824

約数の個数: 16

約数和(自身を含む): 29617440

約数和(自身を除く): 15796024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 246811, 493622, 987244, 1727677, 1974488, 3455354, 6910708, 13821416]

約数ペア:

[(1, 13821416), (2, 6910708), (4, 3455354), (7, 1974488), (8, 1727677), (14, 987244), (28, 493622), (56, 246811)]