28373226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{675553}}^1$

素因数の和:675565

約数の個数: 16

約数和(自身を含む): 64853184

約数和(自身を除く): 36479958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 675553, 1351106, 2026659, 4053318, 4728871, 9457742, 14186613, 28373226]

約数ペア:

[(1, 28373226), (2, 14186613), (3, 9457742), (6, 4728871), (7, 4053318), (14, 2026659), (21, 1351106), (42, 675553)]