51401984

素因数分解:

$2^8\times {\mathrm{200789}}^1$

素因数の和:200805

約数の個数: 18

約数和(自身を含む): 102603690

約数和(自身を除く): 51201706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 200789, 401578, 803156, 1606312, 3212624, 6425248, 12850496, 25700992, 51401984]

約数ペア:

[(1, 51401984), (2, 25700992), (4, 12850496), (8, 6425248), (16, 3212624), (32, 1606312), (64, 803156), (128, 401578), (256, 200789)]