12522718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 21643776

約数和(自身を除く): 9121058

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 487, 559, 598, 974, 989, 1118, 1978, 6331, 11201, 12662, 12857, 20941, 22402, 25714, 41882, 145613, 272233, 291226, 481643, 544466, 963286, 6261359, 12522718]

約数ペア:

[(1, 12522718), (2, 6261359), (13, 963286), (23, 544466), (26, 481643), (43, 291226), (46, 272233), (86, 145613), (299, 41882), (487, 25714), (559, 22402), (598, 20941), (974, 12857), (989, 12662), (1118, 11201), (1978, 6331)]