394053008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1296227}}^1$

素因数の和:1296254

約数の個数: 20

約数和(自身を含む): 803661360

約数和(自身を除く): 409608352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1296227, 2592454, 5184908, 10369816, 20739632, 24628313, 49256626, 98513252, 197026504, 394053008]

約数ペア:

[(1, 394053008), (2, 197026504), (4, 98513252), (8, 49256626), (16, 24628313), (19, 20739632), (38, 10369816), (76, 5184908), (152, 2592454), (304, 1296227)]