2021293784

素因数分解:

$2^3\times {\mathrm{15607}}^1\times {\mathrm{16189}}^1$

素因数の和:31802

約数の個数: 16

約数和(自身を含む): 3790402800

約数和(自身を除く): 1769109016

約数列:

[1, 2, 4, 8, 15607, 16189, 31214, 32378, 62428, 64756, 124856, 129512, 252661723, 505323446, 1010646892, 2021293784]

約数ペア:

[(1, 2021293784), (2, 1010646892), (4, 505323446), (8, 252661723), (15607, 129512), (16189, 124856), (31214, 64756), (32378, 62428)]