28372638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{675539}}^1$

素因数の和:675551

約数の個数: 16

約数和(自身を含む): 64851840

約数和(自身を除く): 36479202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 675539, 1351078, 2026617, 4053234, 4728773, 9457546, 14186319, 28372638]

約数ペア:

[(1, 28372638), (2, 14186319), (3, 9457546), (6, 4728773), (7, 4053234), (14, 2026617), (21, 1351078), (42, 675539)]