12863342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 7578898

約数列:

[1, 2, 19, 38, 167, 334, 2027, 3173, 4054, 6346, 38513, 77026, 338509, 677018, 6431671, 12863342]

約数ペア:

[(1, 12863342), (2, 6431671), (19, 677018), (38, 338509), (167, 77026), (334, 38513), (2027, 6346), (3173, 4054)]