2687916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 7822080

約数和(自身を除く): 5134164

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 2909, 5818, 8727, 11636, 17454, 20363, 31999, 34908, 40726, 61089, 63998, 81452, 95997, 122178, 127996, 191994, 223993, 244356, 383988, 447986, 671979, 895972, 1343958, 2687916]

約数ペア:

[(1, 2687916), (2, 1343958), (3, 895972), (4, 671979), (6, 447986), (7, 383988), (11, 244356), (12, 223993), (14, 191994), (21, 127996), (22, 122178), (28, 95997), (33, 81452), (42, 63998), (44, 61089), (66, 40726), (77, 34908), (84, 31999), (132, 20363), (154, 17454), (231, 11636), (308, 8727), (462, 5818), (924, 2909)]