12427430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28901}}^1$

素因数の和:28951

約数の個数: 16

約数和(自身を含む): 22890384

約数和(自身を除く): 10462954

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 28901, 57802, 144505, 289010, 1242743, 2485486, 6213715, 12427430]

約数ペア:

[(1, 12427430), (2, 6213715), (5, 2485486), (10, 1242743), (43, 289010), (86, 144505), (215, 57802), (430, 28901)]