7181916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 19294464

約数和(自身を除く): 12112548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 443, 579, 772, 886, 1158, 1329, 1351, 1772, 2316, 2658, 2702, 3101, 4053, 5316, 5404, 6202, 8106, 9303, 12404, 16212, 18606, 37212, 85499, 170998, 256497, 341996, 512994, 598493, 1025988, 1196986, 1795479, 2393972, 3590958, 7181916]

約数ペア:

[(1, 7181916), (2, 3590958), (3, 2393972), (4, 1795479), (6, 1196986), (7, 1025988), (12, 598493), (14, 512994), (21, 341996), (28, 256497), (42, 170998), (84, 85499), (193, 37212), (386, 18606), (443, 16212), (579, 12404), (772, 9303), (886, 8106), (1158, 6202), (1329, 5404), (1351, 5316), (1772, 4053), (2316, 3101), (2658, 2702)]