4070656

素因数分解:

$2^8\times {\mathrm{15901}}^1$

素因数の和:15917

約数の個数: 18

約数和(自身を含む): 8125922

約数和(自身を除く): 4055266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 15901, 31802, 63604, 127208, 254416, 508832, 1017664, 2035328, 4070656]

約数ペア:

[(1, 4070656), (2, 2035328), (4, 1017664), (8, 508832), (16, 254416), (32, 127208), (64, 63604), (128, 31802), (256, 15901)]