27757936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91309}}^1$

素因数の和:91336

約数の個数: 20

約数和(自身を含む): 56612200

約数和(自身を除く): 28854264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91309, 182618, 365236, 730472, 1460944, 1734871, 3469742, 6939484, 13878968, 27757936]

約数ペア:

[(1, 27757936), (2, 13878968), (4, 6939484), (8, 3469742), (16, 1734871), (19, 1460944), (38, 730472), (76, 365236), (152, 182618), (304, 91309)]