39348484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19793}}^1$

素因数の和:19875

約数の個数: 24

約数和(自身を含む): 79809408

約数和(自身を除く): 40460924

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19793, 39586, 79172, 138551, 277102, 554204, 1405303, 2810606, 5621212, 9837121, 19674242, 39348484]

約数ペア:

[(1, 39348484), (2, 19674242), (4, 9837121), (7, 5621212), (14, 2810606), (28, 1405303), (71, 554204), (142, 277102), (284, 138551), (497, 79172), (994, 39586), (1988, 19793)]