4890448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16114

約数の個数: 20

約数和(自身を含む): 9974560

約数和(自身を除く): 5084112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16087, 32174, 64348, 128696, 257392, 305653, 611306, 1222612, 2445224, 4890448]

約数ペア:

[(1, 4890448), (2, 2445224), (4, 1222612), (8, 611306), (16, 305653), (19, 257392), (38, 128696), (76, 64348), (152, 32174), (304, 16087)]