21974192

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{29221}}^1$

素因数の和:29276

約数の個数: 20

約数和(自身を含む): 43482336

約数和(自身を除く): 21508144

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 29221, 58442, 116884, 233768, 467536, 1373387, 2746774, 5493548, 10987096, 21974192]

約数ペア:

[(1, 21974192), (2, 10987096), (4, 5493548), (8, 2746774), (16, 1373387), (47, 467536), (94, 233768), (188, 116884), (376, 58442), (752, 29221)]