285400514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{886337}}^1$

素因数の和:886369

約数の個数: 16

約数和(自身を含む): 510530688

約数和(自身を除く): 225130174

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 886337, 1772674, 6204359, 12408718, 20385751, 40771502, 142700257, 285400514]

約数ペア:

[(1, 285400514), (2, 142700257), (7, 40771502), (14, 20385751), (23, 12408718), (46, 6204359), (161, 1772674), (322, 886337)]