12419678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 19625760

約数和(自身を除く): 7206082

約数列:

[1, 2, 23, 46, 109, 218, 2477, 2507, 4954, 5014, 56971, 113942, 269993, 539986, 6209839, 12419678]

約数ペア:

[(1, 12419678), (2, 6209839), (23, 539986), (46, 269993), (109, 113942), (218, 56971), (2477, 5014), (2507, 4954)]