38886896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78401}}^1$

素因数の和:78440

約数の個数: 20

約数和(自身を含む): 77774784

約数和(自身を除く): 38887888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78401, 156802, 313604, 627208, 1254416, 2430431, 4860862, 9721724, 19443448, 38886896]

約数ペア:

[(1, 38886896), (2, 19443448), (4, 9721724), (8, 4860862), (16, 2430431), (31, 1254416), (62, 627208), (124, 313604), (248, 156802), (496, 78401)]