12729230

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4093}}^1$

素因数の和:4411

約数の個数: 16

約数和(自身を含む): 22991904

約数和(自身を除く): 10262674

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 4093, 8186, 20465, 40930, 1272923, 2545846, 6364615, 12729230]

約数ペア:

[(1, 12729230), (2, 6364615), (5, 2545846), (10, 1272923), (311, 40930), (622, 20465), (1555, 8186), (3110, 4093)]