2840922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3243

約数の個数: 36

約数和(自身を含む): 7162506

約数和(自身を除く): 4321584

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 3221, 6442, 9663, 19326, 22547, 28989, 45094, 57978, 67641, 135282, 157829, 202923, 315658, 405846, 473487, 946974, 1420461, 2840922]

約数ペア:

[(1, 2840922), (2, 1420461), (3, 946974), (6, 473487), (7, 405846), (9, 315658), (14, 202923), (18, 157829), (21, 135282), (42, 67641), (49, 57978), (63, 45094), (98, 28989), (126, 22547), (147, 19326), (294, 9663), (441, 6442), (882, 3221)]