2635996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2444324

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 431, 556, 862, 1529, 1724, 3058, 4741, 6116, 9482, 18964, 59909, 119818, 239636, 658999, 1317998, 2635996]

約数ペア:

[(1, 2635996), (2, 1317998), (4, 658999), (11, 239636), (22, 119818), (44, 59909), (139, 18964), (278, 9482), (431, 6116), (556, 4741), (862, 3058), (1529, 1724)]