4047152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13313}}^1$

素因数の和:13340

約数の個数: 20

約数和(自身を含む): 8254680

約数和(自身を除く): 4207528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13313, 26626, 53252, 106504, 213008, 252947, 505894, 1011788, 2023576, 4047152]

約数ペア:

[(1, 4047152), (2, 2023576), (4, 1011788), (8, 505894), (16, 252947), (19, 213008), (38, 106504), (76, 53252), (152, 26626), (304, 13313)]