13821668

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1231}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 27734784

約数和(自身を除く): 13913116

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1231, 1604, 2462, 2807, 4924, 5614, 8617, 11228, 17234, 34468, 493631, 987262, 1974524, 3455417, 6910834, 13821668]

約数ペア:

[(1, 13821668), (2, 6910834), (4, 3455417), (7, 1974524), (14, 987262), (28, 493631), (401, 34468), (802, 17234), (1231, 11228), (1604, 8617), (2462, 5614), (2807, 4924)]