28266916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 51319296

約数和(自身を除く): 23052380

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 887, 1028, 1774, 3548, 7967, 15934, 27497, 31868, 54994, 109988, 227959, 455918, 911836, 7066729, 14133458, 28266916]

約数ペア:

[(1, 28266916), (2, 14133458), (4, 7066729), (31, 911836), (62, 455918), (124, 227959), (257, 109988), (514, 54994), (887, 31868), (1028, 27497), (1774, 15934), (3548, 7967)]