21702344

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{57719}}^1$

素因数の和:57772

約数の個数: 16

約数和(自身を含む): 41558400

約数和(自身を除く): 19856056

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 57719, 115438, 230876, 461752, 2712793, 5425586, 10851172, 21702344]

約数ペア:

[(1, 21702344), (2, 10851172), (4, 5425586), (8, 2712793), (47, 461752), (94, 230876), (188, 115438), (376, 57719)]