1229168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4544

約数の個数: 20

約数和(自身を含む): 2522160

約数和(自身を除く): 1292992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4519, 9038, 18076, 36152, 72304, 76823, 153646, 307292, 614584, 1229168]

約数ペア:

[(1, 1229168), (2, 614584), (4, 307292), (8, 153646), (16, 76823), (17, 72304), (34, 36152), (68, 18076), (136, 9038), (272, 4519)]