1970702408

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{383107}}^1$

素因数の和:383756

約数の個数: 16

約数和(自身を含む): 3700823280

約数和(自身を除く): 1730120872

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 383107, 766214, 1532428, 3064856, 246337801, 492675602, 985351204, 1970702408]

約数ペア:

[(1, 1970702408), (2, 985351204), (4, 492675602), (8, 246337801), (643, 3064856), (1286, 1532428), (2572, 766214), (5144, 383107)]