268492

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 551936

約数和(自身を除く): 283444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 223, 301, 446, 602, 892, 1204, 1561, 3122, 6244, 9589, 19178, 38356, 67123, 134246, 268492]

約数ペア:

[(1, 268492), (2, 134246), (4, 67123), (7, 38356), (14, 19178), (28, 9589), (43, 6244), (86, 3122), (172, 1561), (223, 1204), (301, 892), (446, 602)]