28315882

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4021}}^1$

素因数の和:4533

約数の個数: 16

約数和(自身を含む): 48650112

約数和(自身を除く): 20334230

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 4021, 7042, 8042, 28147, 56294, 2022563, 4045126, 14157941, 28315882]

約数ペア:

[(1, 28315882), (2, 14157941), (7, 4045126), (14, 2022563), (503, 56294), (1006, 28147), (3521, 8042), (4021, 7042)]