2021867386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{11903}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 3784900608

約数和(自身を除く): 1763033222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1103, 2206, 7721, 11903, 12133, 15442, 23806, 24266, 83321, 84931, 130933, 166642, 169862, 261866, 916531, 1833062, 13129009, 26258018, 91903063, 144419099, 183806126, 288838198, 1010933693, 2021867386]

約数ペア:

[(1, 2021867386), (2, 1010933693), (7, 288838198), (11, 183806126), (14, 144419099), (22, 91903063), (77, 26258018), (154, 13129009), (1103, 1833062), (2206, 916531), (7721, 261866), (11903, 169862), (12133, 166642), (15442, 130933), (23806, 84931), (24266, 83321)]