28179826376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{439157}}^1$

素因数の和:439793

約数の個数: 32

約数和(自身を含む): 56993925240

約数和(自身を除く): 28814098864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 2468, 4936, 8021, 16042, 32084, 64168, 439157, 878314, 1756628, 3513256, 5709041, 11418082, 22836164, 45672328, 270959869, 541919738, 1083839476, 2167678952, 3522478297, 7044956594, 14089913188, 28179826376]

約数ペア:

[(1, 28179826376), (2, 14089913188), (4, 7044956594), (8, 3522478297), (13, 2167678952), (26, 1083839476), (52, 541919738), (104, 270959869), (617, 45672328), (1234, 22836164), (2468, 11418082), (4936, 5709041), (8021, 3513256), (16042, 1756628), (32084, 878314), (64168, 439157)]