56989208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{374929}}^1$

素因数の和:374954

約数の個数: 16

約数和(自身を含む): 112479000

約数和(自身を除く): 55489792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 374929, 749858, 1499716, 2999432, 7123651, 14247302, 28494604, 56989208]

約数ペア:

[(1, 56989208), (2, 28494604), (4, 14247302), (8, 7123651), (19, 2999432), (38, 1499716), (76, 749858), (152, 374929)]