1747996592

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{135043}}^1$

素因数の和:135860

約数の個数: 20

約数和(自身を含む): 3390954840

約数和(自身を除く): 1642958248

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 135043, 270086, 540172, 1080344, 2160688, 109249787, 218499574, 436999148, 873998296, 1747996592]

約数ペア:

[(1, 1747996592), (2, 873998296), (4, 436999148), (8, 218499574), (16, 109249787), (809, 2160688), (1618, 1080344), (3236, 540172), (6472, 270086), (12944, 135043)]