1036896656

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{100787}}^1$

素因数の和:101438

約数の個数: 20

約数和(自身を含む): 2012131632

約数和(自身を除く): 975234976

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 100787, 201574, 403148, 806296, 1612592, 64806041, 129612082, 259224164, 518448328, 1036896656]

約数ペア:

[(1, 1036896656), (2, 518448328), (4, 259224164), (8, 129612082), (16, 64806041), (643, 1612592), (1286, 806296), (2572, 403148), (5144, 201574), (10288, 100787)]