26470078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9811}}^1$

素因数の和:9903

約数の個数: 16

約数和(自身を含む): 42387840

約数和(自身を除く): 15917762

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 9811, 19622, 186409, 372818, 696581, 1393162, 13235039, 26470078]

約数ペア:

[(1, 26470078), (2, 13235039), (19, 1393162), (38, 696581), (71, 372818), (142, 186409), (1349, 19622), (2698, 9811)]