29721062

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20611}}^1$

素因数の和:20723

約数の個数: 16

約数和(自身を含む): 51447552

約数和(自身を除く): 21726490

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 20611, 41222, 144277, 288554, 2122933, 4245866, 14860531, 29721062]

約数ペア:

[(1, 29721062), (2, 14860531), (7, 4245866), (14, 2122933), (103, 288554), (206, 144277), (721, 41222), (1442, 20611)]