12905606

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17393}}^1$

素因数の和:17455

約数の個数: 16

約数和(自身を含む): 22542624

約数和(自身を除く): 9637018

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 17393, 34786, 121751, 243502, 921829, 1843658, 6452803, 12905606]

約数ペア:

[(1, 12905606), (2, 6452803), (7, 1843658), (14, 921829), (53, 243502), (106, 121751), (371, 34786), (742, 17393)]