13139828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 25119360

約数和(自身を除く): 11979532

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3559, 3692, 7118, 14236, 46267, 92534, 185068, 252689, 505378, 1010756, 3284957, 6569914, 13139828]

約数ペア:

[(1, 13139828), (2, 6569914), (4, 3284957), (13, 1010756), (26, 505378), (52, 252689), (71, 185068), (142, 92534), (284, 46267), (923, 14236), (1846, 7118), (3559, 3692)]