557601872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{520151}}^1$

素因数の和:520226

約数の個数: 20

約数和(自身を含む): 1096480416

約数和(自身を除く): 538878544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 520151, 1040302, 2080604, 4161208, 8322416, 34850117, 69700234, 139400468, 278800936, 557601872]

約数ペア:

[(1, 557601872), (2, 278800936), (4, 139400468), (8, 69700234), (16, 34850117), (67, 8322416), (134, 4161208), (268, 2080604), (536, 1040302), (1072, 520151)]