1293821104

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{213361}}^1$

素因数の和:213748

約数の個数: 20

約数和(自身を含む): 2513404360

約数和(自身を除く): 1219583256

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 213361, 426722, 853444, 1706888, 3413776, 80863819, 161727638, 323455276, 646910552, 1293821104]

約数ペア:

[(1, 1293821104), (2, 646910552), (4, 323455276), (8, 161727638), (16, 80863819), (379, 3413776), (758, 1706888), (1516, 853444), (3032, 426722), (6064, 213361)]