16864706

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 25903800

約数和(自身を除く): 9039094

約数列:

[1, 2, 53, 106, 389, 409, 778, 818, 20617, 21677, 41234, 43354, 159101, 318202, 8432353, 16864706]

約数ペア:

[(1, 16864706), (2, 8432353), (53, 318202), (106, 159101), (389, 43354), (409, 41234), (778, 21677), (818, 20617)]