247033712

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{32233}}^1$

素因数の和:32720

約数の個数: 20

約数和(自身を含む): 479641920

約数和(自身を除く): 232608208

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 32233, 64466, 128932, 257864, 515728, 15439607, 30879214, 61758428, 123516856, 247033712]

約数ペア:

[(1, 247033712), (2, 123516856), (4, 61758428), (8, 30879214), (16, 15439607), (479, 515728), (958, 257864), (1916, 128932), (3832, 64466), (7664, 32233)]