28320712

素因数分解:

$2^3\times 7^1\times {\mathrm{505727}}^1$

素因数の和:505740

約数の個数: 16

約数和(自身を含む): 60687360

約数和(自身を除く): 32366648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 505727, 1011454, 2022908, 3540089, 4045816, 7080178, 14160356, 28320712]

約数ペア:

[(1, 28320712), (2, 14160356), (4, 7080178), (7, 4045816), (8, 3540089), (14, 2022908), (28, 1011454), (56, 505727)]