29761438

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20639}}^1$

素因数の和:20751

約数の個数: 16

約数和(自身を含む): 51517440

約数和(自身を除く): 21756002

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 20639, 41278, 144473, 288946, 2125817, 4251634, 14880719, 29761438]

約数ペア:

[(1, 29761438), (2, 14880719), (7, 4251634), (14, 2125817), (103, 288946), (206, 144473), (721, 41278), (1442, 20639)]