1291218434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{548521}}^1$

素因数の和:548641

約数の個数: 16

約数和(自身を含む): 2132653536

約数和(自身を除く): 841435102

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 548521, 1097042, 6033731, 12067462, 58691747, 117383494, 645609217, 1291218434]

約数ペア:

[(1, 1291218434), (2, 645609217), (11, 117383494), (22, 58691747), (107, 12067462), (214, 6033731), (1177, 1097042), (2354, 548521)]