1662352

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1086

約数の個数: 20

約数和(自身を含む): 3254256

約数和(自身を除く): 1591904

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 971, 1712, 1942, 3884, 7768, 15536, 103897, 207794, 415588, 831176, 1662352]

約数ペア:

[(1, 1662352), (2, 831176), (4, 415588), (8, 207794), (16, 103897), (107, 15536), (214, 7768), (428, 3884), (856, 1942), (971, 1712)]