2143647008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1557883}}^1$

素因数の和:1557936

約数の個数: 24

約数和(自身を含む): 4318454448

約数和(自身を除く): 2174807440

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1557883, 3115766, 6231532, 12463064, 24926128, 49852256, 66988969, 133977938, 267955876, 535911752, 1071823504, 2143647008]

約数ペア:

[(1, 2143647008), (2, 1071823504), (4, 535911752), (8, 267955876), (16, 133977938), (32, 66988969), (43, 49852256), (86, 24926128), (172, 12463064), (344, 6231532), (688, 3115766), (1376, 1557883)]