28316416

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 57616272

約数和(自身を除く): 29299856

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 2087, 3392, 4174, 6784, 8348, 13568, 16696, 33392, 66784, 110611, 133568, 221222, 267136, 442444, 534272, 884888, 1769776, 3539552, 7079104, 14158208, 28316416]

約数ペア:

[(1, 28316416), (2, 14158208), (4, 7079104), (8, 3539552), (16, 1769776), (32, 884888), (53, 534272), (64, 442444), (106, 267136), (128, 221222), (212, 133568), (256, 110611), (424, 66784), (848, 33392), (1696, 16696), (2087, 13568), (3392, 8348), (4174, 6784)]