21149932

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4447}}^1$

素因数の和:4521

約数の個数: 24

約数和(自身を含む): 39231360

約数和(自身を除く): 18081428

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4447, 4756, 8894, 17788, 128963, 182327, 257926, 364654, 515852, 729308, 5287483, 10574966, 21149932]

約数ペア:

[(1, 21149932), (2, 10574966), (4, 5287483), (29, 729308), (41, 515852), (58, 364654), (82, 257926), (116, 182327), (164, 128963), (1189, 17788), (2378, 8894), (4447, 4756)]