39878104

素因数分解:

$2^3\times 7^1\times {\mathrm{712109}}^1$

素因数の和:712122

約数の個数: 16

約数和(自身を含む): 85453200

約数和(自身を除く): 45575096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 712109, 1424218, 2848436, 4984763, 5696872, 9969526, 19939052, 39878104]

約数ペア:

[(1, 39878104), (2, 19939052), (4, 9969526), (7, 5696872), (8, 4984763), (14, 2848436), (28, 1424218), (56, 712109)]