12897178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29717}}^1$

素因数の和:29757

約数の個数: 16

約数和(自身を含む): 22823424

約数和(自身を除く): 9926246

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 29717, 59434, 208019, 416038, 921227, 1842454, 6448589, 12897178]

約数ペア:

[(1, 12897178), (2, 6448589), (7, 1842454), (14, 921227), (31, 416038), (62, 208019), (217, 59434), (434, 29717)]