223843732

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{12433}}^1$

素因数の和:13087

約数の個数: 24

約数和(自身を含む): 448419776

約数和(自身を除く): 224576044

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 12433, 18004, 24866, 49732, 87031, 174062, 348124, 7994419, 15988838, 31977676, 55960933, 111921866, 223843732]

約数ペア:

[(1, 223843732), (2, 111921866), (4, 55960933), (7, 31977676), (14, 15988838), (28, 7994419), (643, 348124), (1286, 174062), (2572, 87031), (4501, 49732), (9002, 24866), (12433, 18004)]