38660636

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19447}}^1$

素因数の和:19529

約数の個数: 24

約数和(自身を含む): 78414336

約数和(自身を除く): 39753700

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19447, 38894, 77788, 136129, 272258, 544516, 1380737, 2761474, 5522948, 9665159, 19330318, 38660636]

約数ペア:

[(1, 38660636), (2, 19330318), (4, 9665159), (7, 5522948), (14, 2761474), (28, 1380737), (71, 544516), (142, 272258), (284, 136129), (497, 77788), (994, 38894), (1988, 19447)]