28811816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{327407}}^1$

素因数の和:327424

約数の個数: 16

約数和(自身を含む): 58933440

約数和(自身を除く): 30121624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 327407, 654814, 1309628, 2619256, 3601477, 7202954, 14405908, 28811816]

約数ペア:

[(1, 28811816), (2, 14405908), (4, 7202954), (8, 3601477), (11, 2619256), (22, 1309628), (44, 654814), (88, 327407)]