12458218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 19742976

約数和(自身を除く): 7284758

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 4673, 9346, 144863, 200939, 289726, 401878, 6229109, 12458218]

約数ペア:

[(1, 12458218), (2, 6229109), (31, 401878), (43, 289726), (62, 200939), (86, 144863), (1333, 9346), (2666, 4673)]