12637274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15725

約数の個数: 16

約数和(自身を含む): 21073920

約数和(自身を除く): 8436646

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15679, 31358, 203827, 407654, 486049, 972098, 6318637, 12637274]

約数ペア:

[(1, 12637274), (2, 6318637), (13, 972098), (26, 486049), (31, 407654), (62, 203827), (403, 31358), (806, 15679)]