8273252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 15670200

約数和(自身を除く): 7396948

約数列:

[1, 2, 4, 13, 26, 52, 389, 409, 778, 818, 1556, 1636, 5057, 5317, 10114, 10634, 20228, 21268, 159101, 318202, 636404, 2068313, 4136626, 8273252]

約数ペア:

[(1, 8273252), (2, 4136626), (4, 2068313), (13, 636404), (26, 318202), (52, 159101), (389, 21268), (409, 20228), (778, 10634), (818, 10114), (1556, 5317), (1636, 5057)]