28811432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 58401000

約数和(自身を除く): 29589568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 617, 898, 1234, 1796, 2468, 3592, 4936, 5837, 8021, 11674, 16042, 23348, 32084, 46696, 64168, 277033, 554066, 1108132, 2216264, 3601429, 7202858, 14405716, 28811432]

約数ペア:

[(1, 28811432), (2, 14405716), (4, 7202858), (8, 3601429), (13, 2216264), (26, 1108132), (52, 554066), (104, 277033), (449, 64168), (617, 46696), (898, 32084), (1234, 23348), (1796, 16042), (2468, 11674), (3592, 8021), (4936, 5837)]