988384

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 1979208

約数和(自身を除く): 990824

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 461, 536, 922, 1072, 1844, 2144, 3688, 7376, 14752, 30887, 61774, 123548, 247096, 494192, 988384]

約数ペア:

[(1, 988384), (2, 494192), (4, 247096), (8, 123548), (16, 61774), (32, 30887), (67, 14752), (134, 7376), (268, 3688), (461, 2144), (536, 1844), (922, 1072)]